I really enjoyed my stay in this lovely flat in Poble Sec. The location is great, the flat is great, plenty of natural light and everything you would want if you don't want to stay in a hotel.
The team was wonderfully communicative, Ana especially made sure I enjoyed the stay with suggestions and also going out of her way to check me in early. The flat is in a lively apartment building, there will be noise throughout the day, but the nights were always quiet.
Two points are worth mentioning, the balcony with a view & sunlight and also the location. Not right in the madness of central Barcelona, but walking distance to everything from Sagrada Familia to the beaches, the Miro Foundation and Castell de Montjuïc to the "Gothic Quarter." On top of that, the first cross street is THE street in Barcelona for "pinchos!" I highly recommend a very different dinner experience with plenty of locals to chat to.