Bigdaddy speaks the truth, lol, Ling is 5'4" by my estimation, big top and not skinny. 40+ but she will tell you otherwise, a little too much make up for her age. Nice lady. Michelle is also nice, talks a lot, may be a sliver taller, never seen her with uniforms off so can't tell you much but slimmer build compared to Ling. I have not seen the young one yet but the rest of them are all my age, in other words, older. You go to CO for the service and not for the looks. The only uncomfortable part about CO is that if they recognize you, they all rush out of the room to claim you as their customer, a little uncomfortable to have to pick one over another.
Sunny's place is very secure and safe, she locks the door as soon as you are in; the second door and curtains give you lots of privacy. I also feel very safe entering the building, it is not like entering certain MPs where you feel all of the neighbours are watching you and judging you.
Edit: I just saw the Michelle and Ling Side by Side, I was wrong about their height.