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Title: not good to me
Review: If you want to get even close to your target stops don't count on it with the tracking key. It misses my stops anywhere from 2 blocks to 30 miles, as well as false MPH 186. The problem is that the tracking key has to be in direct view of the transmitter in the sky. If there is metal blocking the key then you'll get false data. Plus, if there is any kind of movement of the Key during transport (bouncing magnet) then you'll get false data too. It won't read inside buildings garages! If you want to catch your old lady or old man cheating be careful because it will show false data and blow everything like it did for me.
