So what else is there? In the bathroom, I mention the gaps where mold can grow. One of these is caused by the wall moving. I'm serious. If you push on the wall, it moves. It's as if it is floating and not bolted to anything.
You'll notice that the sheets are messy in this video. That's because the maid service was spotty. Multiple times during our trip we did not get maid service or a turn down, despite spending at least eight hours a day outside of our room.
You might notice that the door to the room looks wooden. It is and it's not even slightly insulated. This means you will hear anything going on outside. Despite this fact, the AC keeps the room nice and cool. I can't imagine the amount of energy they burn through maintaining this.