I thought it was the best I've used. It was very intuitive and I could easily test my mic and sound. It handled my 5mb hotspot connection without stuttering. Contrast that to Teams: Desktop or web version? One allows anonymous use, the other doesn't. You have to Google to find out how to test mic and sound, which brings up the desktop version. I was using the web version and ran out of time for searching. The video would freeze every 30 seconds or so.

Zoom did it right and that's why it's popular.