Review on Garmin 770 LMT S Certified Refurbished by Pat Slater

The user interface takes some getting used to. It's unintuitive and a bit slow when entering an address - very slow compared to using Google Maps on my smartphone. The route is ok, certainly not the easiest or most direct route, again compared to google maps. The main reason for buying a GPS was that on my campervan it could, and for the most part does, warn of low bridges and the like. ***** BUT, one day he let me down and the bridge was below my entered maximum height. ***** Luckily I added 6 inches to my actual height so I barely made it under the bridge. There was a 2-3 inch gap above my roof, too little for comfort. If my true height was what I entered into the GPS, I would have crashed into that bridge.