So I've got my 5th Mini by now as the others had dust under the screen and my first one had a tint. This one is almost okay, execpt for this really small grey dot. I don't know if it's a dead pixel as it is not black but grey (maybe it's still illuminated by pixels around it?). Anyway, as I've had much issues with getting a good one I really don't know if I should take it back again. To most people it's not even that apparent but I can still see it and it annoyes the crap out of me when I do. The strange thing is though, that when I zoom in on a picture I made of it or look at it trough a magnifier, I can't really identify which one it is anymore. So does anybody know what it could be? I'm 99% certain it is not a particle of dust as that would be visible when the screen is off. So anyway, what do you guys say. Should I take it back again?