3 ms·GoPro and Roomba were U.S. pioneers. Chinese rivals now dominate14 points by thm 4mo agovzmax 4mo agoCompanies stopped innovating and pushed subscriptions instead. There's a word for that.hyperman1 4mo agoI love my Roomba 600 so much that I bought a new Roomba a few months ago. Unfortunately, it is a strictly inferior product on just about any point.