Winnie's place was exactly as described and as shown in the photos. This particular room was definitely more suited for one person, although there were two of us who stayed the night. It was comfortable enough, although there really is no place to sit save for the bed. There is a table and seats outside the room along the corridor though (no aircon) so we made do for the night.
Bed was clean, the shower was strong and hot, and its location right next to the Tsim Sha Tsui station was excellent, in the heart of everything. Definitely value for money, but I wouldn't recommend 2 people staying in this room for more than one night. Winnie has other listings that are suitable for 2 persons (we managed to peek into some of these rooms the next day when checking out) - go for those if you are staying for more than one night.
Otherwise, this place is clean, value for money and highly recommended for its convenient location. Building was old but we felt safe. It's pretty safe in Hong Kong in general. There are many different hostels in the building.