Review for MotorCity Casino Review For DiamondJacks Casino & Resort Google User Apr 5 '18 at 22:26 I will never return again. The place looks like they built it and never kept any up keep. The upper floor was so bad we left cause we felt like we could get robbed. We left and went to Horseshoe and won. That was the only good thing about leaving Diamond Jack. View full site to comment or like