I'm curious, did you go there late? I posted in one of my reviews that I went to WSD once with another provider 15 minutes late, and I had to pay for the whole hour for 45 minutes because there's another customer coming. Since then, I go there early. I got there 10 minutes early with another girl and MMS don't have a problem letting me up as long as she is not busy.
I'll call at like 4:15 to say I can make it 10 min early if girl is available. Often they are. So I get there 4;50. This totally eliminates the rush factor since she has no problem going right to 5:50 knowing she has 10 min to prepare her pussy for Sllm , Papa or whichever one of you cunt hounds is next ...