They overfilled 2003 Buick with 5 quarts, exactly what it takes , I made them take some out. They left some old oil in there. Made my new oil look dirty. They said I needed a $79 Flush. Dirty trick. They said it happens fast and your oil gets dirty from gunk (right, after running for 15 seconds).
I never saw that engine flush there before. Do Not use Fast Eddies. I am used to them trying to sell you everything they can. They sold my wife some BS once too without my knowledge.
I got my oil changed sooner than usual next time and it was clean. They lied. They are cheats and liers. Avoid at all costs. I am going to try and turn them into the State.