It absolutely speeded up my sites

I bought the Pro version, and I am 100% satisfied.
You need to know what and how to set in order to have the best results. But once they are set right, it made my slow sites way faster.

This is a very well written plugin with a logical concept.
Honestly, a huge refreshment for me to work with such a clean plugin.
All my appreciation and respect for your thorough and logical work. Well done!