Staying at a Hotel near the convention center and sat in the lobby gor an hour and saw at least three ladies that had to be providers. Where are these guys finding these girls. It almost remindsme of vegas like they are walking through hotel.

No way you can tell if those ladies are pros. Just cause they dress and look a certain way? Unless of course you see an eros ad and then see them in real life...ok that might be a good example. Is this what you saw, or was it more along the lines of...they look like they could be pros?

Were they sitting at the bar or just passing through (like on their way to an appointment)? I ask because the outcalls I've set up always come dressed conservatively because they do not want to attract the attention of the hotel staff.

Civvie girls, OTOH, dress like whores all the time. Got dragged out to a club last month by a buddy of mine, first time in years I've been to one. Holy shit it was almost like a strip club!

It's extremely difficult to judge these days. You might think they're working girls, but be prepared for a slap across the face if you ask.