Also what would be the best times to visit these lounges?

Not sure if the Encore will be open but check it out...it's just down the hallway.
But here we go again with the whole "Meeting a CG" thing....Be Careful, it's risky.
I'd say, do a search on TER and find a well reviewed lady, trust me you'll be better off.

not sure if i am reading correctly, but you are seeking to pick up a "bar / casino" girl instead of booking with a well known or one of the many many girls that are known to be legit and not rip you off or work for a ( dare i say ) pimp.

The question is ridiculous and manipulative, as if there were such a thing.

Let's not fall for this guy's attempt to amuse himself, at our expense.

Of course LaRue is right.