[Josieb1]

A yellow tint to the led lights can be considered acceptable so long as it's within certain visual tolerances, we have all seen this with various ereaders, but as the manufacturers can't produce ereaders to a consistent standard it does tend to be pot luck if you get a screen you like or one you don't. These ereaders are too expensive to just accept a screen that seems in the purchasers eye to be unacceptable.

Also the screen should be, especially the Carta screen that the H20 and the Kindle PW2 have, the same colour all over.

Mine was not, and that's how it was reported and accepted as faulty by Argos.

No one can tell someone that their screen is acceptable when they think it's not, it's only their opinion. They can advise, but at the end of the day it's the purchasers perception that matters.