Nil's place is a very sound choice for easy accessibility to Barcelona and the airport. Although the flat is not directly central, everything you would want to see is within a half hour metro trip with the nearest station a couple of blocks away, and the main centre is only a few stops away. Local shops include basic but ample grocers if you want to cook in. Nil is a great host who responds quickly to enquiries and is keen to help out in any way. The apartment is comfortable and well appointed. We were two friends who slept separately and there was plenty of space for this (one of us is over 6 foot/180cm!) with a big and comfortable folding bed in the living room. One thing to bear in mind if you are a light sleeper is to bring ear plugs as noise from the neighbouring flats was quite intrusive in the evenings and night time. Otherwise highly recommended as a home from home. Enjoy!