Bests & Worsts Reviews from Amazon

I've been involved with tracking devices since 2007. At the time they were $750. wholesale costs. The devices could only used GPS either direct or reflective mode. Anyway, these guys got it right. GPS is very sensitive. If GPS is not available due to satellite obstruction, then the unit switches to Cell Tower triangulation which is not as accurate as GPS, but still very good. Furthermore, the unit can pole the WIFI hotspots in the area to get a good location. Word is out on an update adding some additional features, once released will prove to be a valuable add-on. So, would I recommend one to any of my relatives, yes, only if I don't want them to get lost. Good product and great service. Charles