Chips Away. Anyone used them?

Ive just booked an appointment with Chips Away to sort some car park dents and a couple of minor scuffs out for me. They're mobile and complete the repair at your home. I was wondering if anybody has ever used them and have any experiences good or bad they could share.

Thanks
Steve

[TonyGr]

I used the Gainsborough franchisee a couple of months ago and had a great job. As they are a franchise operation you need to find someone in your area who has used them to be certain. However I also used the Scunthorpe guy, who has now left, some years ago and had no problems so I suspect that the standards set by the franchisor are high.

[alfabeat]

I used the guy in Herefordshire/Gloucesershire a few months ago to repair a small dent on the rear quarter. It was in a tricky area, but he did a good job and once polished etc you would never know. They have an impressive amount of kit on their vans!