Love it! I love everything about it. The size of the screen is a nice bonus because I can open several things at once and see them all without having to change screens. The two TB hard drive is a BIG plus! It is extremely fast. I've always had windows products and this one works a little differently - including the fact that the mouse operates backwards from my PC mice. But the learning curve isn't as difficult as I feared it would be.  The setup was a bit challenging. However, all this might be considered more related to apple than it is to the iMac itself.I worried a bit about having a refurbished product, however, there has been no problem at all with the way it works so far, and when I looked a tthe new one in the stores, their iMacs only came with a 1 TB hard drive and this one is a 2 TB.  Oh! another thing is that I can use the messaging on it and feel as if it's more private. And it comes with an ability to set up an apple email, which I also feel is more private. It works so much more smowould othly than my windows PC's.I'm extremely pleased with it!