I've really grown to love Daylight because I feel that it has more of the chill vibe that I am looking for. The entrance is near the convention center so make sure that your ride drops you off there instead of at the Mandalay Bay entrance. The bar is large and well-staffed so it shouldn't take you too long if you need to buy a drink. The stage is the focal point, and there is room to dance in front of it. The pool is huge and my favorite aspect is still the platform that extends into the pool from the edge so that you don't have to go all the way in if you want to. There are speakers placed throughout so that you'll hear great sound no matter where you are.
As for bottle service, there are daybeds with umbrellas surrounding the edge of the pool, and larger covered cabanas with their own pools behind those. This is my favorite place to be because its fun to hang out in the small pool with your friends. It feels like a private party. There are some stage tables as well which is always ideal. I feel like Daylight is doing it right and I always look forward to coming back.