Nana's apartment was spacious and very comfortable. I stayed there with my friend, and each of us found our respective bedrooms to be very nice. The location is extremely convenient for both nightlife nearby and for reaching public transportation to explore other parts of the city. It can get a bit noisy in the mornings with construction, but that can't be helped—it is Hong Kong, after all.
Although Nana herself wasn't in Hong Kong at the time, we remained in contact via Whatsapp, and her mother was very kind in receiving us. Overall, my friend and I had a great experience in this flat, and I would highly recommend Nana's place for anyone looking to stay in the mid levels.