Good?
It's godawful, to the point of being barely functional
My company runs on office and I write everything in Google drive, then export it to a word document and import it into office because working on office web is just a joke.
Seriously.
Sometimes it just randomly and quietly deletes some text I just typed
Sometimes it just changes layouts on other pages where I'm not even working
Sometimes it says it saved the work and it saved didly squat
I see Microsoft office as something that only "enterprise" level customers would be stupid enough to use and to pay actual money for.