Claudia at Penthouse is indeed Claudia from Cloud Nine. Saw her a few times at the Cloud. Very pretty, killer tight figure. Very restrictive. After a few visits things didn't improve so tried others at Cloud Nine. My personal favorite from there, who is now also at Penthouse, is the lovely Krissy. Petite, also with a tight bod but a lot more mileage. Treat her right and your will be rewarded.