Conclusion: TomTom's One 140-S has more features than you'd typically expect from a $200 GPS device from a top manufacturer.
Pros: Includes maps and seven million POIs for the U.S., Canada, Puerto Rico, and Mexico. Text-to-speech conversion. Features advanced capabilities (IQ Routes, lane assist, ...
Cons: Awkward mounting bracket. No SD card slot for map expansion. No Bluetooth phone interface. Live traffic updates aren't included.
Excerpt: The TomTom ONE 140-S updates the ONE 130-S with IQ Routes and Advanced Lane Guidance , along with expanded map coverage that now includes Mexico, as well as the U.S.