“Never been offered this system before. Use the car for shopping and hospital trips only so low mileage! Bymiles charges a price for the car then a mileage price based on your assessment!
You get a black box and app to track and if you come in under you get a refund. If you realise you need extra mileage cover you purchase it or wait for an invoice from the black box information!
Genius! May never now swap!”