So we picked the Rio to try because the pictures of the pool looked awesome.   When we got there I was pretty happy with the room and casino, we went out to the pool and they have 4 total, 1 adult only that is closed except on the weekends.   We bought a football and everyone had an ok time.   When the adult pool finally opened we were all excited, dj, good music, we were throwing the football around and probably 15 people we didn't know all joined in.   That's when the problems began,  there was a lady who was probably in her 60s got mad, the football didn't go near her, but she wanted to lay on her noodle in the middle of the pool and us having fun bothered her, so the lifeguard was cool and Told us just to try and keep it on half of the pool and her to stay  on the other side. She got mad they didn't make us stop and got out.   Well more and more people joined in, about 20 people having fun just throwing a ball around,  someone new threw the ball across the other side of the pool cause he didn't know we weren't supposed to, so the lady gets back in the pool and lays directly in the middle of our side where we are throwing the ball.  Someone throws it and it lands next to her, she gets pissed and starts yelling, the manager comes over and tells us, this is our last warning, my.friend goes to get the ball and the lady grabs his arm and starts screaming at him!!! So he gets the ball and starts to get out, the manager comes back over and tells him they are Gunna kick is out, huh????? Im sorry I don't think.We are the ones who grabbed anyone.   We watched about 15 people  leave the pool after that,  dead, nothing fun going on.  I wouldn't ever stay here again.  As a business why would you not want people having fun, drinking, not causing any issues, isn't that exactly what you.should want? Instead u allow someone to grab another person and threaten to kick the person who got grabbed out? Go to flamingo, great pool and they like their guests to have fun