They are sending me a replacement.mine got delivered today having placed the order on Monday. eta from Dell is in March but somehow the item turned up mysteriously. overall quality is great and surprised to see HDMI and Displayport cable included in the package. Upgrading from a BenQ XL2420T i can see this is very worthwhile. IPS glow is present and bottom left corner is worse than the rest of the screen area but not as severe as B@Th*nG's. Let us know how it goes with the Dell aftersales.
to be fair you can see mine in daylight even on non-dark colours.The IPS glow is more apparent when the screen is in a black/standby state.
You can't tell when you're actually using the screen when gaming or watchin videos.
Also mobile phone cameras make it look much wore than what it atually is in use.
https://imgur.com/laMfgf4