In reply to Vova Feldman.

I think the real problem is descriptions and screenshots given for the plugin. Often descriptions leave me guessing as to what the plugin will actually be able to do and how I will be able to use it, or not.

I tend to skip reading more than the header description and then look for screenshots to see if I can understand the plugin and whether or not it looks too complicated and messy to consider trying at all.

Often the screenshot says a lot more than the written description. But, if the screenshots interest me I will then go back and read more.

Some descriptions seem to claim the plugin does more and works better than it actually does. I've seen some descriptions actually written for a premium version but posted to the WP plugin directory version. This is confusing and of course it sets higher exceptions than the plugin actually delivers.