The single room is really small - and the floor was uneven and seemed to be maybe missing some wood underneath
The really confusing part was they ask for your room key every time you leave, so you always have to request it when you reenter the hotel.
They are also very specific about the rooms as you are not able to have anyone else in your room if you book the single room, not even for a visit, or to use your bathroom — it was very strange as the front desk receptionist was very rude about these rules.