'For people who like the idea of having a 7-inch portable GPS and whose dashboard or console real estate is spacious enough to accommodate it, the RoadMate 1700 will make an excellent traveling companion--the best in its class.'
'Large, bright 7-inch screen'
'The main menu of the Magellan RoadMate 1700 is very clean and well-designed, making it easy to navigate for all users.'
'The screen is enormous, and very easy to read while driving.'
'The XXL 530S is capable of providing full traffic detection and avoidance service.'
'This new TomTom GPS system gives you freedom to apply map correct to your own maps and share with other user as well receive corrected maps from other users.'
'If you don't, then the GO 530 has a built-in FM transmitter, so you can tune your car stereo in and listen to your music through that - with the voice direction commands piped through as well.'