Rene and MickC….. thanks for your thoughts. I agree.
A new formula for prorata is needed…but also indemnity against loss of bonus after three years …. understandably tricky.
Also, re low mileage. Definitely.. These cars, sold at auction ( I went to one at Bridgewater…all those kind dealers!) achieve a premium proof low mileage… thanks to the driver….but no material benefits accrue other than for the seller and new dealer.
Ah well.