Beware of mosquitos and cockroaches.
Using AC is not permitted in the day time. Water outlet from the AC will lean under the coat. So be careful while waking up. You may fall down by slipping.
Using washer is disputing in my experience.
The washbasin and bath facilities are available in the host's private room. So, practically you need to knock their private room door whenever you need access for washing hands or similar things.
If you have laptops to charge and work, there will be not be enough plug points in your room. There is only one plug point, which you need to use of the fan(remember AC is not permitted in the day time- switching on the fan is must in the day time)