Review for Oneida Mason Street Casino Review For Oneida Mason Street Casino Google User Apr 29 '17 at 15:42 Amazing staff soooo kind helping and friendly. Much cleaner than the main casino. Slots were really tight and the overall mood of others was why I gave them 3 stars. Not many winning at all. And most guests were angry depressed and fed up not to mention broke ugggg we just didnt feel the energy of fun and enjoyment but the staff here were the best and such hard working fun people that were so happy to have us there. That's why I love going there. View full site to comment or like