2 days ago Columbia, South Carolina, United States TO : Grease Monkey - Not Good. You are not sure about alot of things, but $131 for what you (apparently) received is excessive. I assume they didn't have the cabin air filter as most places don't stock them all that much. You can go to an auto supply store and get one and install yourself easily, but at a mere 16k miles, this is probably unnecessary unless you live in the desert. FYI: Many dealers have a quick oil change place connected to their business or will do the oil change, rotation, cabin filters, etc. at a reasonable charge. Plus, you know you should find qualified personnel to do those things, unlike many of the other places you find doing work like this. My dealer has such a place next to their showroom and they are fast, efficient and reasonable. Check with the dealer you bought the car from.