I'm the webmaster for a financial services company who needed an in-house private section of their website to post training videos. I actually wasn't sure how to do this and didn't want to obligate each employee to create their own wordpress user-account, etc. In my plugin search, I tried several and nothing seemed to work. Then I found yours and thought a "category" method of defining the password-protected area was very clever. I decided to buy it and install it and BAM... it just WORKS! Easy. The client is super happy because they were pulling their hair out and I look like the hero. Thank you.