I've been to Vegas plenty of times...never had a pool experience like this place. Thankfully, if you are staying at the Flamingo, you have the option of going to the Family pool if this place is full...I mean as in chairs, because everyone wants a chair by the pool. There is PLENTY of space on the ground, and plenty of day beds to rent for $100 day plus $50 minimum in beverages but a definite shortage of chairs. They open at 9am so any day of the week, make sure you're in line before then because I walked up at 9:15 on a Wednesday to find a LONG line and no chairs in there. You can walk around to the family pool which has plenty of seats, and well... kids.
Nice money making deal they have for us, you know since we aren't spending enough in Vegas as it is already.