Review for Thunder Valley Casino Resort Review For Thunder Valley Casino Resort Google User Aug 8 '16 at 5:07 Went in for the brunch buffet with the wife. Got our player cards and got our discount. The young lady that helped with our cards was very polite and helpful. The buffet was amazing. The guy making omelets was very nice and prompt and the omelets were delicious. Wife loved the mimosas. Waitress was prompt and very personable. Definitely coming back soon. View full site to comment or like