I suggest being prescreened by someone you like saying you may or may not be interested in something shorter notice.

The Hard Rock is full of casino girls.  It's actually difficult for a single guy to walk through the place without being propositioned.  They even hang out in the parking lot, and the CVS across the street is usually plentiful as well.

They actually have to "lock up" the condoms and lube behind sliding glass doors. I asked them why.  They said it was the most shop lifted item in the store. To buy a package of condoms you have to push a button that causes an announcement to ring out "ASSISTANCE REQUIRED IN ISLE {whatever}".  The entire store turns to see whose buying the rubbers.

...and it wasn't comfortable for me because I meet the "criteria" of what a Vegas Bar Girl looks for..a little older, better than average looking and maybe I look like I have a few bills. I was there a year and a half ago and could not fathom how swimming that place was with those girls. They were bugging me and I had to nearly fight them off. It reminded me of Brazil.

I would just do some research and have plan A thru F contact information on hand. There are some great girls on TER that you can get a hold of (intended pun) on short and late night notice. Personally, I would never choose a girl that approached me in a casino. I did it once and we saw each other for years, but that was an aberration and before I found TER. Much better to go the TER route. That is an objective opinion. There is much more risk with those bar girls. Besides, here you can get exactly what you want on TER..for the most part.

In the 1960's,70's,80's,90's

That may have been a popular practice to hit on a callgirl in a luxury bar back in the day. Some were also friends with the Concierge,Bell man or bartender  who hooked them up with drunks and high roller's. With the net it's just better to make your own plans with a lady or an agency. First of all what if the lady isn't a "Callgirl"..you may get a nice slap in the FACE!! Second you may find yourself "Black balled" from a hotel or casino in Vegas. Like drug dealer's,known gang banger's,motorcycle gang banger's,pimps,pick pocket's,card cheats and etc. Vegas has far too many hidden camera's and once your in the system for "Solicitation" it's not worth it. I wouldn't dream of picking up a client in a hotel nor casino in Vegas!!! Beside's that city is loaded with under-cover's,snitches and the pit bosses can be vicious. Play at your own risk..Just be safe..........

Most people suggested already; but try TER first.
I would guess that you may have better luck "safer option" would be BP ads; but I know that option is not very good.
maybe CV and see if anyone online, or TER if anyone online.

TER is the place to go - if you try others just be safe.

You don't really need a hotel to pick up a provider. I got asked at the night clubs (especially Tryst), when my car was stopped at red lights, and gambling at the nice hotels. Girls by themselves anywhere are the best to ask. Hard Rock late at night is the easiest place to find someone!

I stayed at LV Hilton before changed names and mgmt and they would be waiting by the elevators and asking most the guys....one time cple followed me up in elevator, so got off on wrong floor and made way to stairs to my true floor.

Hotel claimed they could do nothing about it....that place so old, the rooms look it.

Hilton took away the franchise Sept 2011 - was Hilton for LONG time....now they are private owned.