You guys in here complaining about the TS getting conned into paying extra, are just pathetic.
You guys are also the exact reason why the used car market is filled with so many dodgy cars that dealers are trying to sell off with all sort of nasty problems and issues:
What air filter for $10? That only gets you a Chinese-made paper filter that essentially doesn't even filter anything from the outside street air.
And what "nothing wrong with the car, why change..." My Goodness...
FFS if you guys don't have the budget for maintaining your vehicles, please don't even venture into owning a vehicle in the first place!