I’m not a huge fan of Teams, as it lacks critical features that alternatives have. But I’ve never experienced anything that would make me say it’s broken. What exactly are you referring to?

If you aren’t part of an organization, and need to join another groups team temporarily, its a complete clusterfuck. I’m not sure what exactly they are doing with cookies, but if you have to work with multiple teams, its shocking how bad it is.

Also, the chat/ zoom feature for video conferencing; I’ve never had it ‘just work’. There is always someone who has an issue getting it to function correctly. It regularly drops video or audio or both. I’m like, actually shocked that a company like MS can’t make basic functional software.