I've found every instance of Mattermost that I've encountered to be poorly executed, notifications to be hit-or-miss, loading slow, access unstable and recent c

I've found every instance of Mattermost that I've encountered to be poorly executed, notifications to be hit-or-miss, loading slow, access unstable and recent conversations to fall off my list unpredictably. What do your coworkers hate about Teams? I've honestly found it to be an acceptable chat platform and I've gotta say I appreciate the cross-coordination with Outlook.