My son hates swimming and is protesting against being driven to yet another lesson when we realise our car is gone. Searching proves fruitless, so we check the Trace system for impounded cars. Shortly after we bought it, three years ago, our car was impounded because we didn’t realise we couldn’t park across the street. This was not our finest moment, but one we now find ourselves desperately hoping we’ve repeated. There is nothing on the system except for a reference to the original impounding, complete with date stamps of when it was returned to us for a small fee.