diff --git a/src/api.ts b/src/api.ts
index f83afc4..1b1c12d 100644
--- a/src/api.ts
+++ b/src/api.ts
@@ -1,5 +1,6 @@
 import axios from "axios";
 import { DateTime } from "luxon";
+import { QueryClient } from "react-query";
 
 type UserInfo = {
     name: string;
@@ -77,15 +78,39 @@ type Template = {
     embed_fields: EmbedField[] | null;
 };
 
+const USER_INFO_STALE_TIME = 120_000;
+const GUILD_INFO_STALE_TIME = 300_000;
+const OTHER_STALE_TIME = 15_000;
+
 export const fetchUserInfo = () => ({
     queryKey: ["USER_INFO"],
     queryFn: () => axios.get("/dashboard/api/user").then((resp) => resp.data) as Promise<UserInfo>,
+    staleTime: USER_INFO_STALE_TIME,
 });
 
 export const fetchUserGuilds = () => ({
     queryKey: ["USER_GUILDS"],
     queryFn: () =>
         axios.get("/dashboard/api/user/guilds").then((resp) => resp.data) as Promise<GuildInfo[]>,
+    staleTime: USER_INFO_STALE_TIME,
+});
+
+export const fetchGuildChannels = (guild: string) => ({
+    queryKey: ["GUILD_CHANNELS", guild],
+    queryFn: () =>
+        axios.get(`/dashboard/api/guild/${guild}/channels`).then((resp) => resp.data) as Promise<
+            ChannelInfo[]
+        >,
+    staleTime: GUILD_INFO_STALE_TIME,
+});
+
+export const fetchGuildRoles = (guild: string) => ({
+    queryKey: ["GUILD_ROLES", guild],
+    queryFn: () =>
+        axios.get(`/dashboard/api/guild/${guild}/roles`).then((resp) => resp.data) as Promise<
+            RoleInfo[]
+        >,
+    staleTime: GUILD_INFO_STALE_TIME,
 });
 
 export const fetchGuildReminders = (guild: string) => ({
@@ -101,30 +126,22 @@ export const fetchGuildReminders = (guild: string) => ({
                     expires: reminder.expires === null ? null : DateTime.fromISO(reminder.expires),
                 })),
             ) as Promise<Reminder[]>,
+    staleTime: OTHER_STALE_TIME,
 });
 
-export const fetchGuildChannels = (guild: string) => ({
-    queryKey: ["GUILD_CHANNELS", guild],
-    queryFn: () =>
-        axios.get(`/dashboard/api/guild/${guild}/channels`).then((resp) => resp.data) as Promise<
-            ChannelInfo[]
-        >,
-    staleTime: 300,
+export const mutateGuildReminder = (guild: string) => ({
+    mutationFn: (reminder: Reminder) =>
+        axios.patch(`/dashboard/api/guild/${guild}/reminders`, {
+            ...reminder,
+            utc_time: reminder.utc_time.toFormat("yyyy-LL-dd'T'HH:mm:ss"),
+        }),
 });
 
-export const fetchGuildRoles = (guild: string) => ({
-    queryKey: ["GUILD_ROLES", guild],
-    queryFn: () =>
-        axios.get(`/dashboard/api/guild/${guild}/roles`).then((resp) => resp.data) as Promise<
-            RoleInfo[]
-        >,
-    staleTime: 300,
-});
-
-export const guildTemplatesQuery = (guild: string) => ({
+export const fetchGuildTemplates = (guild: string) => ({
     queryKey: ["GUILD_TEMPLATES", guild],
     queryFn: () =>
-        axios.get(`/dashboard/api/guild/${guild}/channels`).then((resp) => resp.data) as Promise<
+        axios.get(`/dashboard/api/guild/${guild}/templates`).then((resp) => resp.data) as Promise<
             Template[]
         >,
+    staleTime: OTHER_STALE_TIME,
 });
diff --git a/src/components/Reminder/Content.tsx b/src/components/Reminder/Content.tsx
index a648209..c0f359d 100644
--- a/src/components/Reminder/Content.tsx
+++ b/src/components/Reminder/Content.tsx
@@ -3,7 +3,7 @@ export const Content = ({ value, onChange }) => (
         <label class="is-sr-only">Content</label>
         <textarea
             class="message-input autoresize discord-content"
-            placeholder="Content Content..."
+            placeholder="Content..."
             maxlength={2000}
             name="content"
             rows={1}
diff --git a/src/components/Reminder/EditReminder.tsx b/src/components/Reminder/EditReminder.tsx
index 2ec4384..5d1e9f7 100644
--- a/src/components/Reminder/EditReminder.tsx
+++ b/src/components/Reminder/EditReminder.tsx
@@ -1,6 +1,5 @@
-import { fetchGuildChannels, fetchUserInfo, Reminder } from "../../api";
-import { useQueries } from "react-query";
-import { QueryKeys } from "../../consts";
+import { fetchGuildChannels, fetchUserInfo, mutateGuildReminder, Reminder } from "../../api";
+import { useMutation, useQueries, useQueryClient } from "react-query";
 import { useParams } from "wouter";
 import { Name } from "./Name";
 import { Username } from "./Username";
@@ -10,6 +9,7 @@ import { useState } from "preact/hooks";
 import { IntervalSelector } from "./IntervalSelector";
 import { Embed } from "./Embed";
 import { DateTime } from "luxon";
+import { ICON_FLASH_TIME } from "../../consts";
 
 type Props = {
     reminder: Reminder;
@@ -19,12 +19,27 @@ export const EditReminder = ({ reminder: initialReminder }: Props) => {
     const { guild } = useParams();
     const [reminder, setReminder] = useState(initialReminder);
 
+    const queryClient = useQueryClient();
+    const mutation = useMutation({
+        ...mutateGuildReminder(guild),
+        onSuccess: () => {
+            queryClient.invalidateQueries({
+                queryKey: ["GUILD_REMINDERS", guild],
+            });
+            setRecentlySaved(true);
+            setTimeout(() => {
+                setRecentlySaved(false);
+            }, ICON_FLASH_TIME);
+        },
+    });
+
     const [
         { isSuccess: channelsFetched, data: guildChannels },
         { isSuccess: userFetched, data: userInfo },
     ] = useQueries([fetchGuildChannels(guild), fetchUserInfo()]);
 
     const [collapsed, setCollapsed] = useState(false);
+    const [recentlySaved, setRecentlySaved] = useState(false);
 
     if (!channelsFetched || !userFetched) {
         // todo
@@ -202,11 +217,27 @@ export const EditReminder = ({ reminder: initialReminder }: Props) => {
                 </div>
             </div>
             <div class="button-row-edit">
-                <button class="button is-success save-btn">
+                <button
+                    class="button is-success save-btn"
+                    onClick={() => {
+                        mutation.mutate(reminder);
+                    }}
+                    disabled={mutation.isLoading}
+                >
                     <span>Save</span>{" "}
-                    <span class="icon">
-                        <i class="fas fa-save"></i>
-                    </span>
+                    {mutation.isLoading ? (
+                        <span class="icon">
+                            <i class="fas fa-spin fa-cog"></i>
+                        </span>
+                    ) : recentlySaved ? (
+                        <span class="icon">
+                            <i class="fas fa-check"></i>
+                        </span>
+                    ) : (
+                        <span class="icon">
+                            <i class="fas fa-save"></i>
+                        </span>
+                    )}
                 </button>
                 <button class="button is-warning">{reminder.enabled ? "Disable" : "Enable"}</button>
                 <button class="button is-danger delete-reminder">Delete</button>
diff --git a/src/components/Reminder/Embed/Author.tsx b/src/components/Reminder/Embed/Author.tsx
index 832ae72..5974e17 100644
--- a/src/components/Reminder/Embed/Author.tsx
+++ b/src/components/Reminder/Embed/Author.tsx
@@ -1,6 +1,13 @@
 import { ImagePicker } from "../ImagePicker";
+import { Reminder } from "../../../api";
 
-export const Author = ({ name, icon }) => {
+type Props = {
+    name: string;
+    icon: string;
+    setReminder: (r: (reminder: Reminder) => void) => void;
+};
+
+export const Author = ({ name, icon, setReminder }: Props) => {
     return (
         <div class="embed-author-box">
             <div class="a">
@@ -9,7 +16,12 @@ export const Author = ({ name, icon }) => {
                         class="is-rounded embed_author_url"
                         url={icon}
                         alt="Image for embed author"
-                        setImage={() => {}}
+                        setImage={(url) => {
+                            setReminder((reminder) => ({
+                                ...reminder,
+                                embed_author_url: url,
+                            }));
+                        }}
                     ></ImagePicker>
                 </p>
             </div>
@@ -25,6 +37,12 @@ export const Author = ({ name, icon }) => {
                     maxlength={256}
                     name="embed_author"
                     value={name}
+                    onChange={(ev) => {
+                        setReminder((reminder) => ({
+                            ...reminder,
+                            embed_author: ev.currentTarget.value,
+                        }));
+                    }}
                 ></textarea>
             </div>
         </div>
diff --git a/src/components/Reminder/Embed/Color.tsx b/src/components/Reminder/Embed/Color.tsx
index 2137910..7f582f5 100644
--- a/src/components/Reminder/Embed/Color.tsx
+++ b/src/components/Reminder/Embed/Color.tsx
@@ -1,10 +1,19 @@
 import { useState } from "preact/hooks";
 import { HexColorPicker } from "react-colorful";
 import { Modal } from "../../Modal";
+import { Reminder } from "../../../api";
 
-export const Color = ({ color: colorProp, onChange }) => {
+type Props = {
+    color: string;
+    setReminder: (r: (reminder: Reminder) => void) => void;
+};
+
+function colorToInt(hex: string) {
+    return parseInt(hex.substring(1), 16);
+}
+
+export const Color = ({ color, setReminder }: Props) => {
     const [modalOpen, setModalOpen] = useState(false);
-    const [color, setColor] = useState(colorProp);
 
     return (
         <>
@@ -12,7 +21,7 @@ export const Color = ({ color: colorProp, onChange }) => {
                 <ColorModal
                     color={color}
                     setModalOpen={setModalOpen}
-                    onSave={setColor}
+                    setReminder={setReminder}
                 ></ColorModal>
             )}
             <button
@@ -28,13 +37,19 @@ export const Color = ({ color: colorProp, onChange }) => {
     );
 };
 
-const ColorModal = ({ setModalOpen, color: colorProp, onSave }) => {
-    const [color, setColor] = useState(colorProp);
-
+const ColorModal = ({ setModalOpen, color, setReminder }) => {
     return (
-        <Modal setModalOpen={setModalOpen} title={"Select Color"} onSubmit={onSave}>
+        <Modal setModalOpen={setModalOpen} title={"Select Color"}>
             <div class="colorpicker-container">
-                <HexColorPicker color={color} onChange={setColor}></HexColorPicker>
+                <HexColorPicker
+                    color={color}
+                    onChange={(color) => {
+                        setReminder((reminder) => ({
+                            ...reminder,
+                            embed_color: colorToInt(color),
+                        }));
+                    }}
+                ></HexColorPicker>
             </div>
             <br></br>
             <input
@@ -42,7 +57,10 @@ const ColorModal = ({ setModalOpen, color: colorProp, onSave }) => {
                 id="colorInput"
                 value={color}
                 onChange={(ev) => {
-                    setColor(ev.currentTarget.value);
+                    setReminder((reminder) => ({
+                        ...reminder,
+                        embed_color: colorToInt(ev.currentTarget.value),
+                    }));
                 }}
             ></input>
         </Modal>
diff --git a/src/components/Reminder/Embed/Footer.tsx b/src/components/Reminder/Embed/Footer.tsx
index cdb8f08..01e2020 100644
--- a/src/components/Reminder/Embed/Footer.tsx
+++ b/src/components/Reminder/Embed/Footer.tsx
@@ -1,13 +1,26 @@
-export const Footer = ({ footer, icon }) => (
+import { Reminder } from "../../../api";
+import { ImagePicker } from "../ImagePicker";
+
+type Props = {
+    footer: string;
+    icon: string;
+    setReminder: (r: (reminder: Reminder) => void) => void;
+};
+
+export const Footer = ({ footer, icon, setReminder }: Props) => (
     <div class="embed-footer-box">
         <p class="image is-20x20 customizable">
-            <a>
-                <img
-                    class="is-rounded embed_footer_url"
-                    src={icon || "/static/img/bg.webp"}
-                    alt="Footer profile-like image"
-                ></img>
-            </a>
+            <ImagePicker
+                class="is-rounded embed_footer_url"
+                url={icon}
+                alt="Footer profile-like image"
+                setImage={(url: string) => {
+                    setReminder((reminder) => ({
+                        ...reminder,
+                        embed_footer_url: url,
+                    }));
+                }}
+            ></ImagePicker>
         </p>
         <label class="is-sr-only" for="embedFooter">
             Embed Footer text
@@ -19,6 +32,12 @@ export const Footer = ({ footer, icon }) => (
             name="embed_footer"
             rows={1}
             value={footer}
+            onChange={(ev) => {
+                setReminder((reminder) => ({
+                    ...reminder,
+                    embed_footer: ev.currentTarget.value,
+                }));
+            }}
         ></textarea>
     </div>
 );
diff --git a/src/components/Reminder/Embed/index.tsx b/src/components/Reminder/Embed/index.tsx
index 9fa74da..4adf46e 100644
--- a/src/components/Reminder/Embed/index.tsx
+++ b/src/components/Reminder/Embed/index.tsx
@@ -6,25 +6,31 @@ import { Color } from "./Color";
 import { Reminder } from "../../../api";
 import { ImagePicker } from "../ImagePicker";
 
-function colorToInt(hex: string) {
-    return parseInt(hex.substring(1), 16);
+function intToColor(num: number) {
+    return `#${num.toString(16).padStart(6, "0")}`;
 }
 
+const DEFAULT_COLOR = 9418359;
+
 export const Embed = ({ reminder, setReminder }) => {
     return (
-        <div class="discord-embed">
+        <div
+            class="discord-embed"
+            style={{
+                borderLeftColor: intToColor(reminder.embed_color || DEFAULT_COLOR),
+            }}
+        >
             <div class="embed-body">
                 <Color
-                    color={reminder.embed_color}
-                    onChange={(color: string) => {
-                        setReminder((reminder: Reminder) => ({
-                            ...reminder,
-                            embed_color: colorToInt(color),
-                        }));
-                    }}
+                    color={intToColor(reminder.embed_color || DEFAULT_COLOR)}
+                    setReminder={setReminder}
                 ></Color>
                 <div class="a">
-                    <Author name={reminder.embed_author} icon={reminder.embed_author_url}></Author>
+                    <Author
+                        name={reminder.embed_author}
+                        icon={reminder.embed_author_url}
+                        setReminder={setReminder}
+                    ></Author>
                     <Title
                         title={reminder.embed_title}
                         onChange={(title: string) =>
@@ -83,6 +89,7 @@ export const Embed = ({ reminder, setReminder }) => {
                     <p class="image thumbnail customizable">
                         <ImagePicker
                             class="embed_thumbnail_url"
+                            url={reminder.embed_thumbnail_url}
                             alt="Square thumbnail embedded image"
                             setImage={() => {}}
                         ></ImagePicker>
@@ -93,12 +100,17 @@ export const Embed = ({ reminder, setReminder }) => {
             <p class="image is-400x300 customizable">
                 <ImagePicker
                     class="embed_image_url"
+                    url={reminder.embed_image_url}
                     alt="Large embedded image"
                     setImage={() => {}}
                 ></ImagePicker>
             </p>
 
-            <Footer footer={reminder.embed_footer} icon={reminder.embed_footer_url}></Footer>
+            <Footer
+                footer={reminder.embed_footer}
+                icon={reminder.embed_footer_url}
+                setReminder={setReminder}
+            ></Footer>
         </div>
     );
 };
diff --git a/src/components/Reminder/LoadTemplate.tsx b/src/components/Reminder/LoadTemplate.tsx
index fb40b9b..80381c1 100644
--- a/src/components/Reminder/LoadTemplate.tsx
+++ b/src/components/Reminder/LoadTemplate.tsx
@@ -1,7 +1,7 @@
 import { useState } from "preact/hooks";
 import { Modal } from "../Modal";
 import { useQuery } from "react-query";
-import { guildTemplatesQuery } from "../../api";
+import { fetchGuildTemplates } from "../../api";
 import { useParams } from "wouter";
 
 export const LoadTemplate = ({ setReminder }) => {
@@ -24,16 +24,17 @@ export const LoadTemplate = ({ setReminder }) => {
 
 const LoadTemplateModal = ({ setModalOpen }) => {
     const { guild } = useParams();
-    const { status, data: templates } = useQuery(guildTemplatesQuery(guild));
+    const { status, data: templates } = useQuery(fetchGuildTemplates(guild));
 
     return (
         <Modal setModalOpen={setModalOpen} title={"Load Template"}>
             <div class="control has-icons-left">
                 <div class="select is-fullwidth">
                     <select id="templateSelect">
-                        {templates.map((template) => (
-                            <option value={template.id}>{template.name}</option>
-                        ))}
+                        {templates !== undefined &&
+                            templates.map((template) => (
+                                <option value={template.id}>{template.name}</option>
+                            ))}
                     </select>
                 </div>
                 <div class="icon is-small is-left">
diff --git a/src/components/Sidebar/index.tsx b/src/components/Sidebar/index.tsx
index e90c04f..baf3123 100644
--- a/src/components/Sidebar/index.tsx
+++ b/src/components/Sidebar/index.tsx
@@ -5,7 +5,6 @@ import { Brand } from "./Brand";
 import { Wave } from "./Wave";
 import { GuildEntry } from "./GuildEntry";
 import { fetchUserGuilds, GuildInfo } from "../../api";
-import { QueryKeys } from "../../consts";
 
 type ContentProps = {
     guilds: GuildInfo[];
@@ -60,11 +59,7 @@ const SidebarContent = ({ guilds }: ContentProps) => {
 };
 
 export const Sidebar = () => {
-    const { status, data } = useQuery({
-        queryKey: [QueryKeys.USER_GUILDS],
-        queryFn: fetchUserGuilds,
-        staleTime: Infinity,
-    });
+    const { status, data } = useQuery(fetchUserGuilds());
 
     let content = <SidebarContent guilds={[]}></SidebarContent>;
     if (status === "success") {
diff --git a/src/consts.ts b/src/consts.ts
index 6efadbc..d59664a 100644
--- a/src/consts.ts
+++ b/src/consts.ts
@@ -1,4 +1,2 @@
-export enum QueryKeys {
-    USER_GUILDS = "userGuilds",
-    GUILD_REMINDERS = "guildReminders",
-}
+export const ICON_FLASH_TIME = 2_500;
+export const MESSAGE_FLASH_TIME = 5_000;