We flew SFO-HKG F on Dec 12. I dont see such a coupon in my PYE bag. I dont remember seeing a tag on the bag which is sewn up. I ripped it open to make sure the size S worked for me. Husband does not take his PJ. He decided it was too bulky to take for the next 25 hot days in SE Asia. I thought I might need it when we return to HKG in January. Also PYE has nicer quality than ST. Both FAs were very enthusiastic about it.
We actually would stay at JWM and Conrad when we return to HKG. May drop by PYE to see what is the hype is all about.