So I found a real promising provider from
Tysons area here at ter.. She's suppose to be new and has only 1 review.
I figure it might be good enough and call the number.. This guy answers and says I cannot book in advance, but I must call him on the morning of the date I want and he'd screen me.  So I guess he never makes reservation in future dates for new clients. Kinda weird, but then I'm pretty new at this. Is this normal?

PM me if you wish to know the provider!