Wing is a very responsive host! She was very helpful and answered all our queries prior and during our stay in Hong Kong. Before we met her assistant, Coco, we were advised that we cannot stay in our booked apartment due to an accident that needed repairs. So she made an arrangement in one of her apartment in the same building.
The building location is near Yau Ma Tei Station, Exit B1. Super convenient and it only takes a minute to get to the MTR.
I recommend this for a group of 7-8. Make sure to advise Wing of your arrival time because I guess she only has 1 assistant to meet all her guests.