Em, can only add to what others have already commented.

I would definitely write/e-mail the MD and relate your tale and express your concerns.

I reckon they should be thanking you for pointing out a potential disaster waiting to happen - perhaps for other owners too?

At the very least they should be off-setting the workshop charges.

Good luck with getting a positive resolution.....

James

Aero8 , Series 1 - Boston Green
RR Evoque P300E Autobiography
Smart Brabus Convertible
Monkey Z125