I compared this bill to my first oil change. This time they charged me only $50 per container of oil. Bill says list price is $198 per container of oil. Billed me for 4 containers. Actually with the filter, oil change was $375. With state annual inspection and sales tax, $400 total. I went back and checked this bill against my first oil change. They charged $120 per container for 3 units, plus with everything else total was about $550. Same part number for the oil used, Castrol. Go figure. Will see what they bill me next time