I faced a very weird situation. I got a heritage with Sitecore 8.0 web site with analytics enabled. Everything works OK. But now I got a task to enable personalization for some components.
I studied manuals and tried to implement a simple rule:
I edited this component either from Experience Editor or from Presentation -> details -> Controls..
At the layouts I can see that there are two rules:
But after saving and publishing, when I open this page, I can't see any effect.
In the Internet there is no articles with a similar problem, so I absolutely don't know what to do.