I've only used this for 1-1 meetings so far, it works great and is very reliable. Good quality audio and video. It is actually simple to use, just need a few rounds to get used to it but once that happened then it's a simplicity I really like. I also like small things like that when someone is muted, it changes that person's video to be round in shape - it's a clear visual indication on the screen. I can't wait to get around to using the tons of real features that sets it apart as its own unique toolset for video webinars, conferencing etc. but even for 1-1 it is already great and reliably without issue!