I just got one of these so I would not have to buy a separate GPS unit and could use my iPhone. It arrive yesterday. Got it from Ebay for under $100 delivered. Setup took about 3 minutes. The wife and I took a drive up in the hills where we never have been able to get a connection. It worked perfectly as described. Comes with a rubber non-slip cradle/mat that sits on the dash as well as two straps. One for backpack & one as an armband. I use an app called MotionX. Overall I like it and it will be used a ton.