with the supposed poor quailty attribute of too much self description.  
 As long as a reviewer posts truthfully, with pertinent details relayed tactfully (or at least as tactfully as can be considering this is a review of a sexual encounter), then I'm not sure why frequency of review is a bad thing.  The more honest reviews out there the better - even if a review just confirms a majority opinion on a lady, it does help solidify that consensus, and it's  also good for ladies to keep getting new reviews so there are "fresher" reviews for potential clients to read.