After repeated frustrations in using yet again wrong directions from mapquest we decided it was time to look into getting a gps system. We talked to numerous friends and family members and read all the info we could find in an effort to determine whiich one would best be suited to our needs. Because I have a hearing problem of special interest to me was one with a "voice" that I could easily understand. I had heard systems belonging to other people and could not always understand what the voice was saying. The Garmin c550 Street Pilot sytem has met all our expectations and more! It has proven...review »