I like CK's place for it's convenient location, just few minutes walk to the nearest MTR station. He provided clear directions to his place, check-in/out instructions, which made it easy for us. Plus, he was kind enough to provide some tips on food and sightseeing around the area.
One thing to keep note that is you need to be noise conscious living there. If you have 4 or more travelling party, this place is recommended when you are travelling light, as space is limited.
Overall, it meets my expectations for my short visit to HongKong.