Saturday night I go to my local rub and tug. She knows me and I usually get there to be her last appointment of the night. She greets me and tells me to get undressed while she turns off all the lights and lock the door. She flips the sign on the door so now she is closed. We were having an incredible session when all of a sudden there is someone pulling on the door trying to get in. Can't read closed. Doesn't understand what a locked means. She stops to go and address this guy outside that is making a lot of noise. She ends up agreeing to a 30 minute session and has to apologize to me.
My point being don't start banging on a locked door bringing unnecessary attention to a very nice provider. Be nice... always!