How well do the Ram suction cup mounts adhere to glass (windshield)? Anyone have problems with them falling off? I have a Garmin Streetpilot III that I would like to use one with. Thanks in advance, Ron
I've run a garmin 276c (fairly similar in size to steet III) for years off of a ram suction cup. It works great. Like others have said - large rapid temp changes will likely cause it to fall but it stands firm against shock and vibration.