To encourage participation and content PERB has decided to allow non supporting members to reply to there reviews, with the following conditions. A simple thank you for good reviews and a chance to explain a bad review, ONE reply per review, no replying to reviews that are older than THIRTY DAYS, absolutely no self promotion of any kind, no links to advertising or websites, this includes your profile and signature. We encourage you to become a supporting member and enjoy the full benefits of being a paid advertiser.