The studio is one room and a bathroom on the 4th floor with elevator and a little balcony. The room has everything: two single beds with good mattresses, nice lounge chair, small dining table with 2 chairs, and a small kitchen with a 2-pit vitro stove and fridge. There is no microwave or TV but with the wifi, who needs one? The bathroom is spacious and has a washer & dryer (neither of which I used). The studio is small so not really a place to stay indoors for an extended period of time. The location is very good; on top of tram lines 17 and 18 that go sort of north-south through Oslo and connect to the metro and to Oslo Central Station. There is a huge shop (open til 22:00) in 3 min walk that can also be reached indoors via the building's basement, and several eateries around (I liked the smoke grill place, Eldhuset, around the corner). All in all, a very good spot in central Oslo to get around the city. Marianne (Katia's mom) received me and was the one communicating very speedily and efficiently. I'll be back for sure!