How to deal with the hotel without hot water?

What if there is no hot water in the hotel? In this case, you should first check whether the room you booked is a standard room, and then pay the down payment. If it is a standard room. There is no hot water yet, so you can ask for a refund. If it is an ordinary room, you can only use a hot water kettle to boil a little hot water. It is impossible to take a bath because it is very cold.