Having just travelled to Beijing, these bikes literally are everywhere, frequently stands of 20-50 or more from the many many companies that offer them outside a subway station, so I can see the pushback about cluttering up the place. Most of the people I talked to are pretty positive on them - it's fairly easy to find one, and they're dirt cheap to ride (most are sub-$0.10/hr if my math is right). I like to think of…
Having just come back from living in Shanghai for some time, nothing makes it more convenient than not having to think about the price.