Business ProfileforValvoline Instant Oil Change

First things first, I've been doing business with Valvoline first a long time. At this particular time my check engine light was on I do believe and I kept getting a Mass Air Flow reading on the scan tool. I bought a new one it was rewired and fixed at Valvoline, but I've still been having a little bit of trouble with that to this day. The other thing, the big thing is, another time I had taken my car to Valvoline, I was wondering what condition my engine was in and at that time I had no oil leaks. So one of the mechanics decided to take a look and he removed my valve covers to take a look at both sides, no gunk or burnt oil or anything, it had the gold color on the inside, because I had been getting my oil changed every 5000 miles just about, getting Valvolines best oil changes for years. But after that mechanic put the valve covers back on I have had an oil leak every since. I took my car back and the work was redone but I still have an oil leak to this day. Now let me say this, I knew the manager of the store at that time and he's an alright guy? He always had good intentions, it's just some stuff didn't go well and he also told me if the problem continued bring the car back and they would fix the car or have the car fixed. I talked to some guy that worked there, it was well over a month ago and told him what the manager told me back then. I don't know the guys name but he replied and said, that guy doesn't work here anymore. So here we are, but I must say, there is oil all over the engine, top and bottom. And for quite some time I've noticed the car hesitates to accelerate sometimes.