Received a vouch copy from OP, and its worked. License is working fine. So I vouch for this guy.

Such review.. As a photoshop expert I know how to optimize images and this right here didnt tell anything about the software.
I also do not see any info on what it actually does? Does quality degrade? If so can it be seen by our eyes? I mean would save me time instead of opening PS and saving images.. but really need more info.