In the description it says that it sleeps 3 people and has 2 beds, I personally think it's the perfect flat for no more than 2 people. As I was traveling on my own I had a great time and enjoyed my stay very much. Marco's flat is modern, very bright and the location is simply spectacular. Palermo Hollywood and Palermo Soho (just across the Av. Juan B. Justo and the train tracks) are very hip locations with lots of fabulous restaurants. The subte station Palermo (underground) is about 10 minutes walk away. There are some small grocery stores nearby that provide more or less anything one needs. Jumbo supermercado is on Av. Santa Fe, about 10 min walk away.
The flat has modernly furnished with nice decoration touches. I did not particularly like the couch, from the pics I thought it was leather but it was somewhat plastic. To be honest I would not want to sleep on it. The kitchen is fully equipped, although a bit small (not really made for much cooking). The double bed was very comfy with amazingly good pillows. Marcos supplies enough bath as well as pool towels. I personally liked the place because it was very bright with lots of big windows. I also loved the balcony. The building is modern and has a guard on site. There is a roof top pool with a few lounge chairs. There is also a laundry room on site, which I did not use (laundry is very cheap and quick and there is one nearby).
Marcos truly is a superheats. The communication was excellent and very fast. When I had a few problems he responded and had it fixed right away. Unfortunately I had to leave Buenos Aires earlier and Marcos did everything to rebook the flat (I did get some money back). Thanks Marcos, I'd gladly come back next time I'm in Bs As.