Had a lovely stay in Barcelona at Anita's B&B. Transport was no problem with a metro stop 10 min walk (fairly steep) but also a bus service 124 that runs every half an hour stopping very close to b&b. Anna and Ariadna were very friendly hosts who spoke English and the accomodation was very comfortable with a wonderful breakfast every morning.
We have no reservations about recommending the B&B and would definitely stay there again if we ever find ourselves in the fortunate position of a return visit to Barcelona.