Pogo Alert (Origin)

Very good performance, few false alerts. Annual subscription. Subtle warning if you're below the limit, gets excited if you're above. Update simple if you can allocate the right com port for the USB connection.

Good in average speed detection zones - tells you what your average speed is. Fails to turn on in really hot weather, returned for repair, came back the same.

Phone help very good.

GPS Device that warns of all types of speed cameras and also laser guns. Great little device is accurate and relaiable. The menu allows you to customise the brightness and sound level. It updates new camera locations from your PC. I wouldn't drive without it. The only thing I could ask for is a night and day mode which automatically adjusts the brightness.