Perception..client v escort

this was probably covered at some stage..- i probably used wrong search words.

The thought struck me again recently as i waited for the lady's door to open; yes, the pics were verified, and yes, other reviewers said she was so, but,will she really look like.....and really be as nice....? At least we have a fair idea, in most cases anyway, what to expect when the door opens.

What about the escort when expecting somebody new?..i could be bald , the ugliest b.... imaginable, a dwarf, 7ft.tall, dark n handsome or 25 st weight!
Those of you around for a while have probably learned to expext the unexpected...? was it ever the complete opposite of what you imagined? for somebody new working, is it a bit unnerving..?

all comments appreciated...