We had 7 people in our group (4 adults, 3 kids) and this apartment was more than enough space! Compared to most city apartments in Europe, its HUGE--including the 2 bathrooms! Everything was very clean and the beds were comfortable. The kitchen is beautiful, modern and clean. The stove dials were quite confusing to me the first time I used it, but I figured it out the second time. We loved the living room and dining area and spent most of our time there when we were home. The smallest of the bedrooms is where we had our two little boys sleep. It's quite small and the air get's a bit stale and very warm (even in winter) so the rotating fan we found in the apartment helped, but maybe a newer, more powerful one will help circulate the air in that small space a little better. You could open the small window in there to help, however there are no screens on the windows, so I didn't feel comfortable leaving it open with the boys unattended (since the apartment is on the 6th floor). There is a (very) small elevator in the building, and a beautiful, spiral staircase to take you up to the apartment. Don't expect to fit too many people or too much luggage in the elevator. There's a delicious empanada place on the street right by the building entrance that we took full advantage of. Enrique's place is also only 1 block away from The Diagonal which has excellent shopping (Zara, Mango, Cortes Ingles, and lots of high-end brands), bus stops, ATMs, and most things you might need. Overall, we really enjoyed it and appreciated Enrique's very quick responses to our messages and questions.