It works, it's well-made.

First off, you need to read the instructions and follow the directions in Section 5 on the description page to get the CSS right. Mouseover works fine on short content, but with a lot of content and customizing the size, mouseover can get twitchy. Better to use click in that case.

All in all, this is a nice, clean install with no hiccups and damage done to your database or conflicts with theme or my other plugins. (I’m using a customized commercial theme (black bg/light text), with a WP 4.0 install that’s heavy on the plugins, including the use meta-slider pro.