Our stay at Alex's and Gemma's apartment was excellent. They were excellent hosts from before the check in till the check out. They even helped us with a reservation for a cab to the airport in the early morning. As per the apartment, it had everything one can ask for: it was very comfortable and was very well located very close by to Pasei de Gracia street in one side, and to nice restaurants in the other side.
Would definitely stay here again.