UI seems a bit ugly =/. I think the tomtom app will be worth 20 bucks more. Although I really wish Garmin would make one. I really love the Garmin interface.
Argghhhh. No text to speech. Seems this will be a trend for GPS apps that are fully downloaded to your phone (TomTom will have no TTS either). "Live" apps like ATT Navigator and Gokivo have TTS but you have to pay monthly for them.
In this area TTS is a must have feature due to the density of the roads. "Turn Left in 300 feet" could cover 3 streets at 50mph.
No text-to-speech; no support for iPhone gestures; can't navigate to an address from your contacts list; GPS accuracy could be improved; no speed, red light or school zone safety alerts; music playback doesn't resume following voice announcements