Originally Posted by sirmaru
Those diagonal, colored lines could be drying glue like in the iPad 1's several years ago.
Sit on it for 10 days before returning it. Those lines may disappear by then on their own.
If my replacement PW looks better than the one I have now, I will not be waiting 10 days. This is an e-ink screen not LCD so I don't know that the iPad comparison is valid.