Complement mineral water is so limited (330ml x 2) that always need to buy additional water.
Air circulation seems not working. The fan of the bath room is broken or does not work. Hot water at the bathroom sometimes does not come out. Air conditioning is not adjustable, either hot or cold. There is no refrigerator.
Room service is always disturbing, not flexible, like they hit the door when they want to clean room, making me uncomfortable because sometimes I am at the bathroom.
Breakfast variation is none, so you have to have almost the same meal everyday, not suitable for long stay.
The front desk is not flexible and do not understand my request like I wanted to clean the room while I had breakfast, but after all the front desk did not understand my request so I had to wait while they cleaned the room.