It is good to know there is a Bluetooth solution to the odd lack of GPS functionality on Wifi-only iPads. The device is a great size and the review is pretty positive. But at $99 list it would make more sense to buy a Wifi+3G iPad model instead. However if you bought the Wifi model not knowing GPS didn’t work I suppose this would be a slightly cheaper solution than trading up to a 3G model.
Getting GPS on a WiFi iPad with New Sky.