wifi only available at public area, no wifi inside room at all, request change room but being rejected,said no more room can be changed. said can help reset wifi only , but still no wifi in room in the end. water heater no function well, either cold or super hot, ask maintenance check, he ask me to switch between on and off frequently to get warm water. speechless. i did that , i need to on/off every 2 second only able get warm water. room floor sticky , i dont know why.