I am debating whether to purchase a brand new iMac or a refurbished unit. I have heard that refurbished units get "new housings" so they essentially look brand new cosmetically, but there are users on this forum who claim that their refurbished units had some scruffs on them. Does your refurbished unit have any cosmetic problems? If you have purchased a refurbished unit before, please vote and share your experience. This poll is referring to all Apple refurbished products.