Review for Grand Sierra Resort and Casino (GSR) Review For Grand Sierra Resort and Casino (GSR) Google User Mar 17 '17 at 5:46 Casino was fun great service everyone had fun. Housekeeping was fast in bring the extra stuff we needed. Slot machine where awesome and the buffet was alright the food was ok could have been better. Bought two jacket from the store there, good quality jackets . Will definitely be coming back there. View full site to comment or like