I hate to say it, but my TomTom 100 software sucks. It's incredibly difficult to do simple things, like zoom in on my car on a map, to see what streets are around. It instead seems to zoom into a random portion of the map and I have to find myself on it.

Most of this I could deal with, but the total lack of 99% of all POI's or even a POI importer makes this device an epic fail. Granted, I bought the bottom end, and as such I figure I got what I paid for, but still...

I LOVED my Garmin 2710, but alas, the heat in my car finally killed the screen calibration to the point that I can no longer calibrate it at all, and it's interesting trying to guess where the letters really are on the screen when inputting a new address. Not to mention the last 2 rows on the right aren't pushable at all (They're calibrated somewhere off the screen).