I have been here several times with friends and loved it every time. The only reason I gave it a four star instead of a five is that the water is sometimes a little warm from all the people in the pool and that kind of weirds me out. I am sure that is not the fault of the Flamingo, and the water is clean and hygienic.
Their Long Island Ice Tea's are strong, so be warned. You will not end up a little drunk, you will be embarrassing drunk, which is something I specialize in, so I would know.
There are generally a lot of people there and everyone is friendly and in party mode. They have misters which is great for out-of-towners who aren't used to this heat, which makes up close to 100% of the people there. They also have these cool water slides on the side for kids, however, my maturity level dictates that I would definitely have to try them and they were fun. My friends and I were the only ones over ten years old on them but we didn't stay long.
Great atmosphere to nurse your hangover or drink your way out of it. Be careful in the heat out there though when you are hungover, it sneaks up on you.