There is nothing worthy in this and never has been. I have never been able to create a fully customized slider because your documentation is HORRIBLE! No videos, no A-B-C tutorials, just all advanced tech talk and for those who cannot write JS from scratch, it does me ZERO good. Clearly you have no intention of improving or updating this ever because you haven't touched it in 4 years. Just dump it so people stop using it in their non-wordpress templates. I am now stuck with it in the themes I have already bought and that is why I bought the stand-along JS version to being with and it did me no good. What a waste of so much time trying to make this work. If nothing else, mark this for advanced users so people like me will not waste time nor money & I can avoid themes that use it. I have had many good experiences with the Envato Themes, but this almost discounts all of it. Such disappointment.
Slider Revolution is amazing in itself, but I must comment on their amazing support. I developed a site and Slider Revolution was used to provide a video background slider. I ran in to problems when my client deactivated his YouTube video and did not tell me, at the same time asking me to fix the slider because there was no video playing. After googling with no solution, I went to Theme Punch support site. They suggested many code changes, and nothing worked. It was a pain as my client asked for a solution, but Theme Punch support answered my questions one after another. I asked really much support, and they were always responsive. Then in one of the many interactions, they suggested the problem could be the video privacy settings. Bingo! I asked my client to review his settings and everything was ok. I would probably spend much more time to solve it without their support. I do recommend Slider Revolution!