Bright and cozy... Bright is true if you have the metal shutter open, if you don't close it though, 2 things will happen. The first is that it will get so hot you'll need to go back outside to cool off. The second is that it will never get dark enough to even sleep at night. Cozy means that it's smaller than your average dorm room.
It's located in a sketchy area. For example, in order to get anywhere, you have to walk by a small park where 4 homeless men live. Fortunately all they're asking for is marijuana.
The listing makes it sound like there is a washing machine in the "apartment". The machine is actually in the basement.
The hallways are poorly lit. Once you leave the ground floor, you are in darkness until you get to the timed light switch on your floor.
The bed is very uncomfortable. It is a hard, spring mattress with sheets that don't properly fit it.
For near the same price you can stay at a hotel, and I would recommend that.