The Apartment is very spacious. It is a bit cold, but the heater does very well in warming it up. The noise from the street does carry through the apartment, and if that is something that can bother you, I suggest you rent another place.
The pictures are pretty accurate.
The apartment is up the stairs, and there is no elevator, but they aren't so bad.
It has only one bedroom, the sofa turns into a bed. The bathroom is in the bedroom.