tamterry's Full Review: TomTom GO 510 Car GPS Receiver
I bought my 510 at Radio Shack. I was leaving on a trip and was in a hurry to buy. The 510 worked ok for the first few days. After that it navigated well but the graphics cast a double image, which makes entering data almost impossible. I turned the brightness down to 15% and could kind of make out the display. When I returned from my trip I contacted service through the tomtom website. I got authorization and sent the item in. It was returned in about 3 weeks, which pleased me. What did not please me is that the grapics seemed to be repaired but the unit continually cycled on and off and the thing locks up when you are trying to enter data. I have not been able to change the time or enter my home address. I have contacted tomtom and they had me reset the unit and then delete the programs and reenter them from the web site. I am very disappointed that the 510 would not work when I got it back. I have spent more time trying to get it to work than I have spent using it.
4-inch, widescreen WQVGA touch-screen display with 480 x 272 pixels of resolution Clear, accurate, turn-by-turn voice instructions in more than 36 lan...More at Amazon Marketplace
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