Useless

You can reserve a car but thats about it. As others have mentioned, "my reservations" is blank and "drive" section does nothing but play a horn sound from your phone. The cars horn remains silent so good luck locating your car in a busy car park. Also, forget about unlocking/locking your car with the app.

MarioNY77 about Zipcar: cars on-demand, v4.0.11