Wow, I'm slow after having 10110 beers yesterday...lol
Stranger in Store: "Hey, can I borrow your cell phone real quick to call my wife?"
Stranger in Store (to cashier):"I love this plasma Hi-Def 1080p TV! *Swipe!* Nevermind, don't need your phone anymore, my wife isn't picking up.""
You:"OK, no problem."
10 minutes later...
You: "Oh, craaaaaaap!!!!"
"I broke my neck because my GPS told me to turn left and I ran into a wall..."
"I didn't mean to pee on the wall, but my GPS told me it was a urinal..."
"I only ran through your sushi-kitchen because my GPS told me it was the quickest route to the bathroom..."
It absolutely doesn't matter, whom to blame, because all of those products come with "no warranty or guarantee, expressed or implied".
You have mail.