I changed the oil in my car the other day. It was the coldest day of the winter so far. I didn't get a chance to do a tire rotation because my Dad had the shop tied up with other things. I needed to get it done before I leave for vacation on Friday. My regular tire shop was closed today. I was in a pinch. Against my better judgment, I went to Safeway Lube in Wapakoneta, Ohio. As soon as I pulled in, I told the guy I wanted a tire rotation. He had me move to another bay. Upon getting in there, he asks what all I wanted. I said just a tire rotation. He comes back in a minute and says that the guy already drained a few quarts of oil out of the engine. He'll change the oil at a discount since he already started. I told him, no he won't! He argues that I should have it done. Really angry at this point I told him to just top it off with new oil. Luckily they had the oil I used. Mobil 1 0w30. They begrudgingly rotate my tires, charge me $20 for it and I drive away very unhappy. They didn't ask me about tire pressure or show me the dipstick level either.
Lesson learned, my regular tire guy would have done it for $6.