Audrey was great - she sent detailed instructions of how to find the flat and access the keys, along with a document about some site seeing activities in Hong Kong. I also ordered a modem to use in Hong Kong which Audrey accepted at her home flat for me and dropped round the AirBnB where I was staying. This was beyond the call of duty for a host and I really appreciated the effort.
The flat is fantastic - spotlessly clean with an awesome view. I love the size and the use of space. The building has security guard too. The neighbourhood, Sheung Wan, is centrally located but quiet and I walked almost everywhere. There are restaurants, a laundry and bodegas nearby. I would definitely stay in the Green Nest again and have already recommended it to a friend.