I've only worked on laptops for the past 15 years, but it's been great to supplement my tiny 13" Macbook Pro with this 27" 5K iMac. It arrived in perfect condition and was a really great value. It feels enormous!!! I've been working with it for the past two months and it has made my workflow so much more manageable. The clarity of the screen resolution is really great---hard to look at an older, lower res screen now.