Very professional, but can be expensive.  No worries.

I prefer to use agencies that respect me and respect the girls.

As much as I would prefer other ways to meet certain ladies, using a service such as Lourdes comes in handy. You will find that the different agencies a. have (or claim to have) many of the same ladies. b. have made contacts with a different group of ladies that other agencies either don't have or are not showing, openly or in a restricted access page. I actually got an email from Lita announcing to me about a certain UTR PM she figured I would jump at. How right she was.