Review for Diamond Jo Casino Dubuque Review For Tree Bar Google User Mar 6 '19 at 16:59 They do a great job at events, music and food. Bowling Alley is a great touch. Its odd they don't have a 24/7 poker room with Texas Hold Em or Omaha. I only play poker and the Q is always dead, poorly staffed and doesn't advertise their tournaments online-But at least Q has a poker room. They would bennefit from an organized room that took names/numbers and called when a seat was available View full site to comment or like