Unfortunately my room had the smell of mold, in a way that you thought you are in a earthy and wet underground cave. Breathing was an issue there, so if you have problems with sleeping in a room without windows and a vent, you should not book this place.
The vent in the bathroom was broken and was leaking water onto the toilet. This way, you got wet when using it.
Furthermore, the room was extremly dirty, with a white poudery substance on the floor.
On top, the music of the arcade was so loud that sleeping was a real problem.
The people working there were nice and helpful, but overall its way to expensive for the provided place to sleep savely.