I bought the Good Sam 7735 from Camping World about 6 months ago. I swear by it. The toad has a Garmin as does my other car, and my motorcycle. The first outing I hated the Good Sam as it just didn't operate like I was use to coming from Garmin. After a day or so I was sold. This is my 7th GPS and best one. The trip planner, with Good Sam parks is a real plus. Download to your GPS and you are off. At night I plan the next day on the computer, upload to the GPS. I am 58, a bit tech savy, but not an expert. Go to a Camping World and try it, or this site to try out the trip planner.
Fleetwood Providence 39L
Ford Fiesta Toad
Retired, spending our winters in Thailand / spring - fall traveling the great USA