I am a big fan of your wonderful plugin and I am using it on almost all the sites I have at present.
Just randomly checking, I found that none of my sites is serving cached pages at all. :O Yeah! I do not see the note : <!-- WP Fastest Cache file was created in 0.289835929871 seconds, on 03-04-14 8:04:46 --> when I view the source of any of my pages.
Please tell me how to fix it.
Thank you very much for your time and support once again.