I stayed at Vicky's place as I was visiting HK for a conference in City University, for 6 days. It is so close that I could go there on foot, and that is why I chose it. However, the location itself appeared to be great: the neighborhood around was magnificent, a very vibrant area, with extremely cheap and nice restaurants, street food vendors, shops etc everywhere. And actually, not touristic at all, you are going to see how local people live around there. Especially Mong Kok, which is just a little bit south, I really enjoyed walking around in the evenings. There are plenty of bus stops around, and the subway is at most 5 minutes away.
The place was also very nice. It was nice to see how common houses there look like and live there. Do not expect high luxuries or something, it is just a normal house. For me, it was a very nice place and adequately clean. There is also kitchen but I did not use it; there is tons of great and cheap food around, so there was no reason to spend time cooking (but Vicky one cooked and shared)! In general, I did not experience any negative issue regarding the facilities of the house.
Vicky provides with a sim card with unlimited internet, so it is even better than just having wifi in the house, as you can have internet in your smartphone or laptop everywhere you go. This helped navigating around the city a lot.
Vicky and her flatmate, J., were really nice and friendly. Initially, Vicky gave exact and clear instructions on how to get there. Both gave quite many suggestions on what to do in the city, and I even spent time with them. Both seem very interested in interacting with the guests, as long as they have time, of course.
Overall, I am really enjoyed my stay there. I enjoyed being in that location and walking around. Everything concerning the house was working fine, making my stay in Hong Kong comfortable. Also I am very happy to have met Vicky and J., and enjoyed our interactions. I would certainly recommend.