Car2Go review: car to go charges

If you go hourly and end up being an hour then they'll charge you the minute rate not the hour rate. No way of cancelling a car once reserved. Only able to reserve the same car once every 2 hours. I was in the home zone and the car said I wasn't in the home zone. Customer service guy told me it was because I wasn't in a correct parking spot... Even though the app said it was a home zone!?