My gripe is the GPS with lifetime maps. After a year the GPS notified me that it was time to update the maps. Before I got it done, the GPS died. Too bad the equipment doesn't last a lifetime. I guess lifetime maps don't really matter.
The replacement GPS had a disk to stick to the dash so the suction cup could attach to something smooth. Every morning I had to pick the GPS up off the floor, so I quit using it. The disk, though is stuck solid.