I like that it tracks my car, even if i'm not in range for an extended period or am using another vehicle while driving mine! It's easy set up (and user friendly), but requires you have internet access as well so there may be some issues without wifi where your tracking can't function at all.
There was never any issue when we were testing this product though - just make sure everything works before purchasing from them! This allows our sales team members who don't drive their own vehicles full time yet still need reliable transportation options available 24/7 through trackable cars during work hours.