Review for Osage Casino - Bartlesville Review For Silver Sevens Hotel & Casino Google User Jan 25 '18 at 17:22 It's not the worst hotel I've stayed at, but it's pretty far down there. At first it wasn't too bad. Rooms kind of clean, smelled like smoke, casino and outside were pretty cool. Staff was friendly. Our air didn't work the second day and the guy fixed it pretty quick. Got woken up to a loud alarm yesterday morning. Today, the air feels like it's not working again. Pretty sure there's workers right above our room. Not sure what they're working on but we can hear every footstep. Will NOT ever stay here again. View full site to comment or like