I can recommend a good garage that let me have my car back when I left it to the 'professionals' to fit my new brakes (I normally do brake stuff), to discover the brakes didn't actually work. You can imagine I was pretty amused when he quipped that I should be careful as the brakes are pretty sharp, just before I left with the car (and he was shutting up the garage).
Countless times I've had to fix botched jobs at garages.
We could probably spend all day comparing notes on who has had the worst botch up from a "professional" outfit!

Doesn't change the fact the basics are, well, basic. But the OP did take it to quickfit so it is kind of self inflicted really ....
