I used to use Allen Automotive a long time ago, but they could never fix a starter problem i had and i moved on. But i recently went back to them to just get an oil/filter change. I said to them and wrote down on their service form along with my contact info, that i wanted full synthetic 0w-20, since that is what the manufacturer recommends. I also asked for a quote on replacing the PCV valve. The quote was for $722. I was pretty shocked, as the parts at the dealer cost $60 and the labor is about 15-30 minutes. And the sticker they put on my car telling me to get another oil change in 5000 miles said that my oil is 5w-30, so that's wrong.