On Wednesday, September 20, DC three private, dockless bikeshare companies launched in DC: Mobike, LimeBike, and Spin. A fourth, Jump, is launching Monday with electric-assist bikes. A group of GGWash contributors including Tony Goodman, Tracy Loh, and Canaan Merchant took the three already-launched services for a spin (or a mo? or a lime?). Here were our reactions.