Summary: Amazon is selling Rev A00 which is known to have a "yellow tint" issue which can't be properly adjusted by settings (just search for it). This is my second U2312HM so the difference in color is very noticeable. I requested a replacement but I received Rev A00 again and it still has yellow tint. The only reason I ordered this discontinued model was because I wanted a perfect dual monitor setup.
Summary: I got it as a second monitor for my iMac. Initially was disappointed, took long time to calibrate. The trick is to set monitor options for PC, not for Mac. Then everything worked and the colors on both monitors pretty close. I wish it was better looking. Looks a little ugly next to iMac, but I guess productivity first!
Summary: I purchase 2 and used a Matrox DualHead2Go to set them up to work with my MacBook Pro. I now have a ton of screen realestate to get work done. The quality of the picture is fantastic for design work.
I love it, the grainy coating doesn't bother me too much
J Sizzle, Amazon
6 May 2013
Summary: The reviews that mentioned the graininess on bright white backgrounds were right. It definitely has a sparkling affect. That being said I love everything else about it, and I don't really notice it too much. I also play a fair amount of games on it, and it is great for those sorts of colors (generally a bit darker scenes). I also use it for writing code, and the characters are crisp and clear.