Apple has finally acknowledged through an internal note that next-generation iMac (especially the 27-inch ones) are suffering quite a bit of yellowing screen problems, something quite annoying for users.
The not-so-pretty part is that Apple is currently refusing to repair these iMacs on the grounds that they are not covered by warranty. being things that happen on LCD screens, a pretty ugly gesture.
Hopefully Apple will rectify and fix these computers, since it is not right to pay more than 1500 euros to buy a computer with a yellowish screen ...
Source | applesphere