I think I will take it in tomorrow. I feel like a dick, but it was so expensive, anything less than perfect and I know it will continue to bug me.
The graphical glitches were in Chrome and Illustrator. For example if I dragged something across the screen, all the text and stuff repeats. Although that's still an issue now, so I'm wondering if it's an issue with Illustrator.
But this yellow tint is really horrible, I feel like I'm on an old Mac with washed out colours.