I'll be honest, I do my own maintenance now, having tried 3 different indies ( below ) and not been 100% happy with either.
1. Said after a full service mine would be like a different car, no idea why, it felt exactly the same after helping me out of 650£. Also they noticed there was a steering shake and told me the wheels probably needed balancing - so why didnt you do it then???
2. Overfilled the coolant so when I got home there was a puddle of coolant hissing out the car, I feared the worst, but it was ok.
3. Managed to put the rear wheel bolts so tight, I actually sheared an extension trying to remove them, also it had gained a dent in the front wing..
ahhh..
So, I don't trust anyone on my car tbh, I feel I know it better than anyone else.
I do my own oil, brakes, suspension, air con, plugs, exhaust, lambdas, filters, belts, etc etc
The only problem is that is no longer has a complete service history stamped book. which was the main reason I took it in.
I might give in a get an opc minor next time it needs an oil change to get new stamp, if I can get a decent hire car, more for the hire car tbh.