Bought my V3 STI 555 V/LTD from Calders and have no complaints, service was excellent, made sure the car was right before they let me have it, replaced the clutch (which was slipping so slightly that was only noticed by them when they road tested it after servicing it.), front bumper was damaged at the docks so they replaced it and painted. Undersealed it too.
Found Dee to be really helpfull and have no complaints.