I was skeptical when buying this medium and yet I have a lot of running on all types of roads, not to mention the roundabouts, the carrier never bougé.On can orient at will, and remove the GPS very easily. I own a TOMTOM GO50 that has adapted perfectly. It seems that in a small car the support must seem cumbersome, it's the only negative I found. Lachat worth, and frankly horrifying between the suction cup and the support there's no picture.