I have used them once, for full servicing 40D. They done a good job cleaning it, inside out, even body rubbers were looking pristine after it but over charged me. I have requested to be contacted if job exceeds £150, never happened and it was surprise then they told the bill of £164 on collection body (cleaning, new focus scree, shutter button). The booking sheet even had the line about cap. After talking for 10 minutes about it, still had to pay the full amount, adjustment wasn't done. One off situation with administration error? Probably.