Tenant agrees to maintain the cleanliness of the room as well as assets in a room with a clean and neat always, and the tenant shall put trash in the trash provided, do not taken to be stacked on hallway; any violation will be fined 100 baht each time. Do not leave what will cause a blockage in the sewer or toilet, if the left and clog up, the tenant will be responsible for any costs to be back to the original condition