In Greensboro, NC there is a nice, elderly Dr. Smith who bought his brand new play toy bike from the Suzuki dealership in 2001 and he took it back to the dealership each year for servicing and inspection.
For a Stealership, they treated him reasonably kindly, only charging him between $368 and $647 for each yearly "inspection time servicing" soaking.
(yup, each & every year he carried it back to the dealership and he OK'd every item they told him about).
He paid for "age checked, out of date tires" and multiple carb re-balancings at $279 in labor per re-balance. He bought batteries every other year religiously. He had his gas tank cleaned and re-sealed twice.
I am reading the man's entire whole service record, and it says he had no real unusual issues with the bike whatsoever -- mainly because as a Dr's springtime play toy it never got used for very much, ever. Condensation in the tank and letting the gas evaporate completely out (putting condensed gas crud in his tank) was his MAJOR issue.
9,000 miles in 15 years.
600 miles a year on average.
We do that in a 3 day Dragon weekend, easy.
His last service bill at $647 AND THEN IT GOT SICK AGAIN which was the final straw that led to my roving trailer being able to scoop up the good doctor's machine and bind it up tight with my 8 cycle straps so it could not escape on the trip home.
It is running really really well and I am more than pleased with my newest bike.
Purty, ain't it?