Rock Auto has parts that you can't find other plac...

Rock Auto has parts that you can't find other places and that is good. Whenever you purchase something from Rock Auto you can get random parts in a box. They have sent brake rotors one 9 inches with 4 holes and one 11 inches with 5 holes... 5 of 6 injectors match # 6 is totally different...the problem comes when you try to return something. FORGET IT. despite saying that there is a 30 day return policy they don't do it. They tell you you are wrong and they are trashing the parts you sent back and not giving you credit, however you can pay to have the bad parts returned to you. SO only spend what you are willing to loose on the parts gamble at Rock Auto. Better to pay a few dollars more at AutoZone or NAPA and get customer service.