3 months since delivery I was finally offered a new car after they were unable to cure my car of all the rattles. This involved half it's life in the garage and roughly 700 miles worth of travelling to and from and testing. Been offered either money back or exchange for a new car same spec with 10% off. Not sure what to do. The 10% off is off the new price which went up by 3% since I bought my car. Also there's no depreciation to pay for in the event if exchange as my car was back in the garage with the said faults the next day.
Just goes to show that if you persevere and demonstrate the product is faulty then they have no option but to offer an exchange or refund at some point. Trading standards and the motoring press were not involved.
Ask them to order you a new car, and demand that you keep the current one until the new one shows up. Currently theres about a 4 month wait for a GTI - so by the time it comes you'll likely get a newer reg than your current one. Plus you'll get approx 7% cash back, which depending on your spec is probably about £1500 back in your pocket.
Alternatively you can take the refund - but then you're not gaining anything there really - just a waste of 6 months (3 months build - 3 months with faults).
Also - if you can keep it until your new one comes, you can rattle up the miles as its not your car to worry about in a few months.