1 oil change, 2 owners in a 3 year period?
Get the vin # and call the factory or any dealer and check out the facts as they are documented at the factory and also ask for a copy of the download.
Your local dlr is also a great source and it never hurts to have a good relationship with a good local dlr.
Steve at Bikers Dream Atlanta (also a site sponsor here) can also help you out with all your questions. Steve is a valuable resource.