It does appear to be a good assist to law enforcement to locate your car once it has been stolen, but considering you don't know how many packets you will need, it could become pricey. There could and probably would be a time delay between when you ordered extra packets for data transmission in the event there bacame a hot pursuit" and the vehicle was either stolen, or being stolen. Does look like it has possible potential, though. The value of this system is going to be solely dependent upon the response you get from whatever law enforcement agency you contact to report a stolen vehicle, and how responsive they are to this system.