Bought the device - installed in the parking lot - everything worked perfectly first try. Got home and saw my first trip logged! 3 more trips - and everything is working great. This is truly an 'Automatic Link' and has already started me on my road to better driving (pun intended!)
I'll do ya one better and say that I set it up in the parking lot IN THE DARK after buying it at The Apple Store! This is a great product, that does what it claims to do. I can't wait to see further development take it to a new level!