I can recommend this house ! Very nice for family or with friends. Good bed, nice bathrooms etc. Its only just a minut away from 2 of the best metro lines L4 & L5. L4 brings you direct to the ramblas or the beach, while L5 brings you to the big railway station barcelona Sants, where line R2 brings you to the airport, all with 1 ticket ! Also nearby is a bakkery for you breakfast, nice croissants and bread ! Also other shops as wel a supermarket and good restaurants.
This was my first second Airbnb experience, this concept is realy good and proberly the cheapest way to stay in a city, much better then hostels and much cheaper than a hotel !