Whats with the hate?
This is, by far, the best GPS application on iOS. Its native for iPhone and iPad; keeps the maps on your device for those areas where cellular connectivity is bad or non-existent; has great lane suggestions, traffic (add-on), and text-to-speech for street names. Its fast! I bought the application before Garmin purchased Navigon and feared the worst. However, the app is still great!
AaronD12 about
NAVIGON U.S. Central, v2.8