Seriously?
To the Zipcar people - seriously, how can you release an app that is so buggy it doesnt even let you do the main thing the app is for - reserve a car! I mean come on, did you even run a test version of this before you released it? Youd be better off taking this out of the App Store while you rework it...
blake_armstrong about
Zipcar: cars on-demand, v4.0.14