Acer's policy for LCD monitors is apparently 4 dead pixels, and I took them up on it when my 2216 monitor developed 5 dead ones after a short time. I RMA'ed it and shipped it to them, and in about 3(!

) business days after it arrived there, they sent another one.
The only problem is, the replacement they sent still has 1 dead pixel. Grr. But at least it's better than what I had before.
I kind of wish I'd bought it at NCIX now, and gotten the dead pixel warranty. Next time! So that way I don't have any hassle, and get a brand new one (as opposed to the same one repaired with a new panel, like Acer).