I was recently duped into buying a "refurbished" iMac + Wireless apple mouse from Mashable.com. 15 minutes after turning the Mac on, I regretted my decision. The iMac was so old re: its software, that it was unable to download the latest software update from apple. I had to mail the iMac back to Mashable for a replacement. The replacement was able to update its software, but I'm shocked at how slow the computer runs. It's basically a giant paperweight at this point since Mashable won't give me my money back. O, and the wireless mouse won't even turn on. Total waste of money. DO NOT give money to these crooks.