Ourisman Honda of Laurel

I purchased a 2009 Nissan Sentra about a month ago and just had new rotors and pads put $300. I can understand about the pads, but they should have known about the rotors being bad. When I called and talked to Marty, the Used Car manager, his attitude was less than helpful and did not seem to care about the issue since there was nothing I could do about the condition of the car sold. I do intend to pursue this issue.