The pools Caesars are nice.  The Venus pool is my favorite.  Very trendy, good music, great energy and lots of fun.  And of course you can't go wrong at the Cosmo pools.

XO
Jenna Shay

they pools get crowded on weekends, poor sun if you want to tan. Best bet, rent the lounge seats or bed. It's worth it becasue seating is a bitch. Not my favorite spot.. One side will not get sun pass 1 oe 2 pm. But most pools will be crowded during that time. Don't know you age or what you're into but for relaxing, the Bellagio is best laid out, Aria is cool. MGM, no way too many A-HOLES.
Good Luck