i DID a reverse charge recently from some crap place.. (not car related), was not hard, just show you were right and they were wrong.. and all done online.. I would imagine it was not cheap for your parts and the aggrevation sucks but if it was by C.C. all wil be well..
BMW 2001 530i (E39)
1989 Toyota Corolla SR5 (400,000 miles, and junking soon).
1993 Toyota Camry LE (Daughter uses it for college).
Necrotizing Pancreatitis (pancreas is dying, not sure when, doctors can't giver me a more exact time of how long I have. There is no cure and with many complications.).