I took my wife's car to one of these quickie oil change places. I'm used to all the stuff they always try to sell you (air filter, gas addicitive, wiper blades and a host of other things), but this is what I didn't notice.
I put a synthetic blend in the car and the sticker they attached said that she needs another oil change in 3,000 miles. I don't usually check the sticker but there is no way its due in 3000 miles with a synthetic blend.
RIP OFF.