We stayed at Sergio and Mai's place for three days in May. Although the weather wasn't the best but the homely apartment warmly welcomed us every evening. The location is excellent and I'd recommend to take a HOHO bus ticket (Touristic) which has a stop (Blue line) only a few minutes walk. We love the bakery and conveniences while having the quiet neighbourhood feel. Bus stop is just opposite and walking distance to Sagrada Famila and don;t forget hospital san pau too! We were very happy with the experience but guests should be warned that there is no lift, so managing many pieces of heavy luggage will be a challenge. Nevertheless, we had 2 x 20+kg and 2 x 10+ kgs bags and we managed OK.