How often is everyone changing oil?
I only change mine [by the manufacturer's recommendation] every 10,000 miles. Therefore, I just go back to the dealer for the change. Yes, it's a little more expensive, but I never have to worry if it was done correctly. Plus, if there's any other warranty work or small recall maintenance to be done, it gets done at the same time.
This is a more expensive option and I have to drive to Orlando to visit my dealer. But, that means I can visit the Apple store ...
