Catering to Crew Members

I think that someone should provide oil changes and other car related services for crew members while they are on their trips. I am in dire need of an oil change and firmly believe that I should be able to pay someone to take care of this while I'm flying. I'll be gone for 48 hours; that's plenty of time. I could go to work, park my car, drop my keys off, and when I get back - BAM! Fresh oil for another 3,000 miles. How exciting would that be??? It would almost be as cool as as crew line in the supermarket...