Rafa is the coolest guy ever! He speaks well English, is very easy-going and will make you feel at home immediately. And if you are lucky, he will invite you to one of his dinner parties with his other cool friends! His place is great, closely situated at a metro line that takes you right into the center of Barcelona within 15 minutes, yet spacious, quiet and cool..."all yours, feel home", as Rafa would say.
When you go to Barcalona, make sure to check if Rafa's place is still available.