poorly maintained hotel, Aircon drips water, carpets stink, all of a sudden phones stop working, difficult to control the water temperate in taps. When you complain, the staff promptly takes the complaints, but does nothing about it. If you complain more, they will offer to change the room, but you know that the next room is probably worse off than the one you have at this time.
Breakfast is poor - juice is like water.
In short, staying in this hotel just screws up your trip to Singapore.