Saw this on the A2 forum so had a look, registered my car and printed off the voucher. As the car is 7 years old and 174k on the clock I thought it may fail on something. Took it into Newbury Audi this morning and they did a while you wait service. Had a couple of cups of coffee, watched TV, checked my email and relaxed. Just over the hour later they came and found me; the car had passed and best bit was nothing to pay. So thank you very much! So definitely worth a go if you car is due it's MOT soon. Cheers all