I bought a car GPS unit a couple of months ago and it came with a windshield mount that uses a suction cup. I have had a helluva time getting the suction cup to stay on the windshield. I've tried the trick I learned playing with rubber dart guns as a kid -- basically licking the cup so that the saliva helps hold the seal -- but even that doesn't keep the thing stuck on for long. Any ideas?
posted by briank on Apr 26, 2007 - 24 answers