I've stayed in a number of Airbnb options in BA and this is easily the best - the location is perfect, the apartment is a very relaxing space for 1-2 people, and it's great to communicate with Francisco. The apartment is close to many restaurants, bars, cinemas, laundry services, supermarkets and fruit shops, and it's easy to walk to all the local museums and parks (the underground is also less than 10 minutes walk away). There are lots of great touches inside the apartment - a very clean space with a well maintained kitchen, teas and coffee, travel cards for the underground/buses, and city guide books. Francisco is a pleasure to talk to, and will make you feel very welcome in the city.