I travel with selected clients. I wouldn't do so with just anyone and I have turned down offers. To be together 24/7 you do have to truly enjoy each others company.
How does it work? You come up with an arrangement, show up and have fun! You should expect to pay travel, expenses, plus her fee. Most girls will want to make their own travel arrangements so you will need to advance her the money to do so, and some may also ask for a deposit before travelling. When you are there, don't expect to keep her in the room the whole time, plan some activities. These can be sexy (depending on the girl of course) - I've been to swingers clubs in Miami, strip clubs in Vegas...
In my experience it's similar to travelling with a partner, but with much better sex! Keep in mind that these arrangements are typically for those seeking companionship more than sex by the hour.
I agree. I think you would have to have a good rapport with the SP before considering such an arrangement. There have been a couple of girls I wish I asked. One was very traveled and was interesting when she talked about the places she had been.
Anyhow, the girls I would consider traveling with I enjoyed talking with as much as sex.