I was recently in a city in SE China which is having great success with these bikes. A scan with Wechat unlocks them. they have team size of guys in Uniform goi

I was recently in a city in SE China which is having great success with these bikes. A scan with Wechat unlocks them. they have team size of guys in Uniform going around clearing them up and cleaning them all the time, which is probably not as feasible in the West