Comment by atraac

Agree, Teams is an absolute shitshow of a communicator. Everything's wrong about it, from unintuitive UX, incredibly slow UI, up to terrible API design where even making a simple bot is laughably hard(try working with 'chats' instead of 'teams' or 'channels' and you'll see). Recent days also proved how bad infrastructure they have, they're not capable at handling bigger traffic at all. I've used Slack equally long before that and it was amazingly good in comparison(still not perfect though).