I use a 205W and was going to State College PA where there has been a lot of road construction...led me in a very difficult route up and down a big mountain driving with a trailer. I wish I had done the update.

Got back, did the update and the thing works differently - not as good finding a route or so it seems, but does have new roads and addresses. I should still check the truckers atlas which I still buy every year when going to a new place. Overall though the 205W is a good product. I just rely too much on it some times. I should probably pass mine down to some of my kids every couple years and buy a new one.

Jim at Dawn