I bought these headphones about a month ago and have used them every day for work calls via Teams, listening to music while out walking my dogs and for a couple of flights. The sound quality is excellent, as is the noise cancellation. The app has a lot of features but the fact there are 2 separate apps is a bit confusing and also the main app for controlling the speakers is a little fiddly, although this is due to the number of features it has. Firmware updates have been provided regularly and they do take quite a while to complete, I imagine this is due to them being brand new and so will be less frequent as the app and headphone firmware has been around for a bit longer.
They're comfortable to wear for long periods due to the soft cushioning on the earpieces and the fact that they are quite lite. They are quite large, so not the best for running but jogging, walking and most exercise they seem to be ok. I just found that fast movement (eg running) they will slip a little / you can feel them.
Microphone quality is really good and doesn't seem to pick up any background noise which is useful as I use them for work calls all day.
They charge quickly and the charge lasts a long time, I use them at least a couple of hours a day, usually a lot more, and only charge them once a week.