I've noticed the app and especially the in teams experience takes a while to startup.
I wanted to be cool the other day and start a whiteboard with my team, however "the getting ready" took in excess of 1 minute - which killed the experience.
The app on the other hand takes 10-20 seconds to start-up on an i7 16GB RAM. Surely this day and age we can make something as simple as a whiteboard start immediately?
I get "Looks like its taking longer than expected..." for even longer.