title: Rich snippet for testimonials and recommendations
body: <p>I have a project which will be using recommendations, not reviews. The only rich snippet that I can find that comes close is the Schema.org "review" but I don't have a "5 star" or anything like that to give it. These are plain text reviews. </p>
  
  <p>Should I just fill in a 5 star since it's a recommendation and inform the poster that it will be displayed as such for ethical reasons or will I also run into problems with Google with having a site with nothing but 5 star reviews?</p>