I wouldn't exactly call WeWork class A. It's a glass filled cramped place. I much prefer our Regus office compared to the day I spent testing WeWork. Too much visual and auditory distraction.
Here in Berlin I wouldn't call WeWork with their out-of-order elevators, constant ongoing construction works which block the 2 remaining elevators, plenty of construction noises, failing power provision and broken door handles a class A place to work at.