Really bad app. It took me 2 hours just to log in. Every time i have log in 0roblems. The process of instalation asks so many unnecessary questions, i wanted to join as a guest but in the end i had to click so many buttons enter emails oasswords download the app... too much. Breaking in breakrooms was really complicated compared to Zoom and when we broke in 4 breakrooms whole teams was black no one was able to click but we were able to hear eachother although I had a call with Microsoft employe.