Yes, my Wife is always on at me to `take it to the Garage'. Problem is 50% of the time the car comes back with mangled and bodged work. A common Vectra C problem with suspension drop links is that the so called `Technician' manages to cut the rubber boot when installing , water gets in, and the link only lasts 10,000 miles
My Son has a high performance MG/Rover, and he asked a Garage to align the wheels - they took the steering wheel off (???? - why) and managed to wreck the airbag rotary coupler (aka ` clock spring'). So that is another job for us to do ....... he won't be going back to Chester Auto Services ! I have had many quality related problems with our local Vauxhall dealer with my previous Omega 2.5 TD - that Garage is now closed down. In the UK poor quality of work from Garages - even say VW Main Dealers at high £/hour - is a regular problem.