The accessible standard rooms are not really accessible except for the bathroom. The door is hard to open, the bed is high, there isn't enough space for the wheelchair to go on the side of the bed (maybe it can on one side), it is hard to reach the blinds to open them and they are broken and need an engineer to help open and close them for you. Even in the bathroom, one of the bars is on a rough wall. So you need to be careful when grabbing the bar not to hurt/scratch your fingers.
BUT the staff are so professional and they tried addressing all my complains. They lowered the bed for me, they moved me to a studio to have more space for my wheelchair without extra charge and they accomodated free room sercice for getting food to my room.
The reason I am giving this a 3 is because the room was not accessible for me as a person on a wheelchair.