guaranteed fs

I’ve been to several places and ladies over the last year or so but never had (or been able to get) fs. I’ve been to AMP, a couple places on the Queensway, Flirt (Vic Park) , Pure - but have never been able to secure FS (or even a bj for that matter). What am I doing wrong? Is there a secret...

I guess the question to ask is, what hotel doesn't have this option? I suspected that this might be the case, but will try that after the end of my tour, which starts and ends in Kunming. Hopefully everyone else on it jets out of the area so I won't get recognized. Otherwise I'll just go...