I have, so far, had a very positive experience with this 27" iMac. It is running great, it arrived in stellar condition, not a single flaw in appearance. I have had it nearly a month. I have been using iMacs for 18 years. I didn't really like the newest models, as compared to the 27" variants. And the price, obviously, was lower for a rebuilt model. So far, I am very happy.