I actually let the dealer do the first one, to get the little stamp but have done every one since, except valve adjustment. I left that one to the pros. When I saw that they wanted $100 for an oil change, I said forget that, even I can do an oil change. And to pay someone to check bolts and chain tension is ridiculous.

"Catching a yellow jacket in your shirt at seventy miles per hour can double your vocabulary" Author unknown