Wanting to have a larger display I purchased a refurbished Ipad Mini 2. Unfortunately I neglected to notice the fact that it was wifi only and without a built in GPS there is a red GPS displayed for the controller in the FF6 app and no telemetry. After doing some research I purchased the Garmin GLO portable GPS unit and glad to report it works as advertised. Charge the battery, sync it to the Ipad via Bluetooth and start up the FF6 app and I now have a green GPS indicator for the controller in the FF6 app and telemetry. Simple as 1, 2, 3. The GLO unit is tiny, easily fits in my jacket pocket but still gets good satellite reception. It's great when something works as advertised without going through a bunch of set-up and programing hassles.