Review for Desert Diamond Casino & Hotel - Nogales Highway Review For Desert Diamond Casino & Hotel - Nogales Highway Google User Oct 12 '16 at 20:09 Worst place ever.. nasty pissed on floors and toilets in restroom.. payouts are horrible.. lost $600 betting $1.50 in about 20 different slots.. you walk by others and everyone has around 5-19$ in machine.. doesn't matter if you switch machines.. just bad payouts. Staff is very friendly though.. they have to be as all the guests are sad View full site to comment or like