Review for Seneca Buffalo Creek Casino Review For Seneca Buffalo Creek Casino Google User Feb 5 '17 at 11:03 We were only there for an hour. The staff was friendly but the people gambling there were so rude. It was a really small casino. They are in desperate need of an upgraded air filtration system of they are going to continue to let people smoke in that place. We came out smelling like cigarettes and filth. Gross. You also have to purchase your own drinks. View full site to comment or like