[wludavid]

I do still have it though. I thought about returning it, but I wanted a GPS and I doubted I could find anything better for the money. I could be wrong.

The key flaw is that the route-plotting software doesn't deal with HOV-only roads or roads that go from one-way to two-way at different times of day. There are quite a few of them around DC, so it'll often route me away from the best routes. It's annoying because the alternative is taking surface streets instead of parkways and expressways.