Having tried it for a couple of weeks, it really does seem to ease eye strain and is a more comfortable light for evening Computer use. Please don't move this to whereever you think it fits. This is for us normal folk who live on a PC.
I've got it on my home laptop and to be honest at a lot of times I find it quite annoying. It might just be impatience in adjusting to it when it kicks in, but quite often I will disable it until sunrise.