A girl I work with has been having trouble with the dealership that changes her oil. The car calls for synthetic and 4 times they have put the synthetic blend in. She made them change it 3 times and the last time she was tired of dealing with them and just kept it.
Anyway. It's been randomly using a quart of oil. Not leaking anywhere. Just needing the oil. It's a 2009 with less than 35000 miles. The dealership says with sports cars that is common. I've never had a sports car so I have no idea and figured this was the best place to check.