I have just started using this tool, but it seems promising. Unlike some previous deals, the circles can't move around freely, so it gives a more Zoom-like feel than the party feel of say, Reslash. Movement occurs but it is from room to room and everyone can hear each other in the room. Something to keep in mind. It really depends on what you want - it is more suited to teaching and small meetings. What has really impressed me is the support team who took the time to understand my needs and gave me a personal tutorial to help me get set up.