Some Providers have a sreening process. They generaly ask for a name , contact phone number and what you do for a living. After some small talk and a few call backs they are usually comfortable that you are not LE. The TER offers us some comfort. When a provider has several good reviews, over a period of time from several reviewrs  we assume she is legit. But what about the new girls, or those on other sites with no reviews.  What questions can we ask that 1 won't scare them off and 2 won't be used against us if we do book w/ LE... How can we screen