I posted a review of a 5 day tour which was never published. I got the following message from an Email address that one cannot reply to: "We're sorry, but we weren't able to publish your review because we don't post reviews about multi day tours on our site." I find that very strange. Many tours are longer than 1 day and can cost a lot of money so I assume that travelers would like to see reviews about them. Does anyone know why Tripadvisor doesn't care for reviews of tours longer than a day? Thanks.