The setup is easy and the video works very well, including with many participants. That's it. There is nothing else. They managed to do one thing well. This

The setup is easy and the video works very well, including with many participants. That's it. There is nothing else. They managed to do one thing well. This thing that skype used to do correctly but now don't. This thing that no other free softwares seems to be able to manage correctly either. Not teams. Not hangout. Not Jitsi or BBB. It makes you think.