I would never buy this type of insurance again, the device given was very tricky to use. Since I was a new driver, pricing was a crucial thing, fitting the device to car was ok however; the driving style relating to the device doesn't seem correctly recorded. once is dropped, no matter how to drive (from slow to very slow) still won't brought it up, this makes me think that the device is a little bit tricky, because all records are going to use to determine the price for the forth coming renewal policy, obviously the lower the point the higher the renewal price. After experienced, I will not purchase this type of insurance again yet of course not renewing with this company again!