I spotted about half a dozen of these trundling down the Greenway this morning!
I'd coincidentally ridden past this Northpoint station on Sunday, and came back to have a look but I didn't see any obvious way to rent one. People were standing around the sign I guess.
Awesome Alpharetta Evidently you can just download the rideshare app and get a lock code, and the first three hours are free. What a deal. I'm tempted to lock up near one of the stations and take one for a few miles.