We were a group of 5 people (2 couples and one single) and we stayed 3 nights. The apartment was just as described: big, clean and close to the metro/ walking distance from a lot of good restaurants and attractions.
The only heads up would be for family and group of girls: be aware the entry of the airbnb building is located in an arcade alley used by junkies at night. They didn't talk to us/ seemed to care about us, but it still took us a bit by surprise the first night and we ended up getting to get used to it by the 3rd night. Despite this downside, we really enjoyed our stay and would recommend it to a group of friends without hesitations.