There was a time where the city experiencing lacks of water supply. The water district has to do something to distribute the water properly to the people. This is because people do not really care of their water consumption. Also there are broken pipes and water tanks or cistern. I must say that the consumers are not sensitive enough to do something of the leaks. This is what I saw one time when I went to the washroom inside the supermarket. I wonder why the water is overflowing in the cistern. Only to find out that the hydraulic valve does not work properly. I know that the management is doing action already, but seeing the water overflows is another way of wasting water. I do hope that the plumber did fix it and put new hydraulic valve to eliminate wasting of water.