I made a review for a place called TyVy pet hotel after they negligently killed my beloved dog Blue..Yelp kept removing it and putting it an "unrecommended folder". Had I seen the 1 star reviews prior to boarding my dog at this place that were hidden as well , I would've thought twice about taking him there. Yelp is biased and obviously accepting money to have the busssiness' 1 star ratings removed. They seriously need to be investigated. they are a FRAUD!