Pablo is by all means a super-host! And speaks English! And we loved the flat! And the area! This is all you need to know, details below.
Pablo met us in front of the house although we arrived at about midnight. He showed us around the flat, explained everything and even left some nice wine, water, teabags and milk for us. Later he gave us plenty of advice about life in Buenos Aires, which was most helpful. One of the best hosts we have ever had.
The flat was 100% as promised, nice and cosy and on top of that with a lot of storage room (our 8 suitcases all fit into wardrobes, cabinets and shelfs and still we had plenty of free room left). The kitchen is fully equipped and even has a water filter, so we had unlimited supply of drinking water. Good mattresses and pillows. We also loved the big balcony with a sitting area. The area is quiet with little traffic, has several supermarkets, restaurants, bars, parks and a shopping mall in a walking distance. The house has an elevator.