1. The AC is not cold, just so-so. The AC needs maintenance at least once every 3-6 months and must be washed, if it is not washed, it will be this cold at 3 am. 2. Dirty towels are more brown than white. Well, buy new ones or what, how many times are you going to use them? 3. The WiFi connection is unstable. Just use a normal one like Indihome, Biznet, why use vouchers if you get kicked every 10 minutes? 4. The electricity goes off and on up to 9 times. If you want to open a guest house, make sure the KWH is adequate. Plus points. 1. The bathroom has hot water. 2. Mineral water, tea and coffee are free and unlimited. 3. Good location. 4. The staff is polite and helpful. 5. The position of the plug is right, nothing weird