Mine has been in place since late February. No hot spots at all.
About a month ago I started to notice a couple of waves appearing that were related to minor roller sag. I pulled out the aforementioned allen wrench and tweaked the stop positions by about an inch. Sagging went away.
Downside? Elite doesn't make a "smart" controller for it. No 12v input. It does have a nice combo IR/RF remote receiver, so it's easily enough programmed into your learning remote. The good news is that the connector on the screen is a standard plug, so a home-brew solution isn't out of the question.
Given the fact that this screen was less than 1/3 the price of others, I think it's more than worthy.