I'm looking to get a GPS unit for the times I'm trying out a new, long route. I realize that the 205 cannot display a full map or tell me how to get back on the route if I take a wrong turn. Will the 205 give me turn-by-turn directions like automobile-specific GPS units can? For example, will it give me an alert telling me to turn left in 200 feet or the next intersection?
The 605 and 705 are out of my price range, so if the 205 sounds like it won't meet my needs, I might just stick with the old pen and paper.