Another unhappy TomTom customer. I bought the GO920 and enjoyed it for a year and a half (with some quirks). 6 months after the warranty expired it locked up. After working with customer service and updating and re-formatting the unit would still not work. They admitted that it was a software glitch and not caused by anything I did. At that point they said there was nothing they could do. I asked if they could repair for a charge and was told "nope" so they expect you to throw away a $400 unit and buy another. To add further insult, I... read full review »