diff --git a/functions/src/on-create-comment-on-group.ts b/functions/src/on-create-comment-on-group.ts
index fbadf227..7217e602 100644
--- a/functions/src/on-create-comment-on-group.ts
+++ b/functions/src/on-create-comment-on-group.ts
@@ -13,24 +13,25 @@ export const onCreateCommentOnGroup = functions.firestore
     const { groupId } = context.params as {
       groupId: string
     }
+
     const comment = change.data() as Comment
     const creatorSnapshot = await firestore
       .collection('users')
       .doc(comment.userId)
       .get()
     if (!creatorSnapshot.exists) throw new Error('Could not find user')
-    // find members of group
-    // send them a notification with a custom isSeenOnHref set to the group's /group/slug
+
     const groupSnapshot = await firestore
       .collection('groups')
       .doc(groupId)
       .get()
     if (!groupSnapshot.exists) throw new Error('Could not find group')
+
     const group = groupSnapshot.data() as Group
-    // update group's most recent activity
     await firestore.collection('groups').doc(groupId).update({
       mostRecentActivityTime: comment.createdTime,
     })
+
     await Promise.all(
       group.memberIds.map(async (memberId) => {
         return await createNotification(