Disposable supplies are relatively poor, and disposable slippers are very slippery when they are stained with water. It is easy to fall without slippers. When you live, you should pay attention. There is no separation of dry and wet in the bathroom elsewhere. The handle of the window is also bad. The window is not closed tightly, but the security is not very good. Unfortunately, I didn't take photos. I don't know if the air conditioner has abnormal noises, because I don't need to turn on the air conditioner when I live, and the room has no smell.