Some more photos here.
I stayed before August 10 actually.
Overall, yes there were some start-up matters
but overall I was quite satisfied with W Hong Kong.

W Hong Kong guest room (Day)
http://blog.naver.com/kosmose7/90033994317

W Hong Kong guest room (Night)
http://blog.naver.com/kosmose7/90033994781

W Hong Kong facilities (Pedicure Room, Rooftop Pool, etc)
http://blog.naver.com/kosmose7/90033994474

W Hong Kong - Living Room Bar
http://blog.naver.com/kosmose7/90033994815

W Hong Kong - Kitchen
http://blog.naver.com/kosmose7/90033994875

W Hong Kong - Liquid Bar at Fire
http://blog.naver.com/kosmose7/90033994928

W Hong Kong - Fire
http://blog.naver.com/kosmose7/90033994973