i'd never go back to quackfit and the likes, it comes down to luck which mechanic you get doing it.
the mk3 golf is adjustable on both sides for track and camber, the mechanic who did my old car couldn't loosen locking nut on n/s so just did o/s track rod, ended up ripping the gaitor and I only had 1.5 turns lock one way and about 3.5 turns the other... didn't even bother going back to them and did it myself, borrowed some dunlop gauges and camber measurement.
i've yet to find someone local who I can trust...