This can be super convenient and a great alternative to taking a cab or the subway, however, it is not reliable. Id say 30% (at least) of the time it doesnt work. Meaning, you reserve a car but when you attempt to start your reservation the car wont open. Or, the car works fine but then after you park and attempt to end your trip, you get a message saying "can not end trip because we cant reach our servers, please park somewhere else". If youre in a hurry to get to a meeting, this can be frustrating to say the least. Especially in NYC, where parking isnt necessarily the easiest thing to find.
Neil Armstrong about Free2move | Car Share & Rental