Maybe I didn't read the reviews carefully enough, but this is more of a capsule hotel than a regular-sized hotel. The room is fine for an overnight stay like ours. But we had trouble moving around, and we had to climb over each other to get into the bed. The width of the room was the width of the bed, which means the bed was flush with the wall on three sides. We had a total of 4 luggage that was a challenge to fit within the space. The sacrifice in living area was used to make the bathroom and shower area navigable. If you don't need a lot of space (like needing to constantly access your luggage), I would call the room cozy.
If you can live with that, the rest of the place was nice. Modern, clean, with a bar area which was where the add-on breakfast was served. There were places to work in the lobby and in the room, but I would have had trouble working in the room if I had to share it with anyone else. I actually have fond memories of this place because I didn't stay long enough for the claustrophobia to set in.
TLDR: Comfortable but small, which might be fine if you don't need a lot of room.