I've had all the services done but I don't have the time or talent to do it myself. Oil is changed every 5,000 miles. Expensive but my Xfire runs like a damn top and has never given me a problem.

I also want to add that I try to form a relationship with my service manager. I talk to him about cars and stuff and try to build a bond. He knows I'm **** about my car and so far so good. They even double park my xfire and take two parking spaces because they know I will complain if they park another car next to it.