It was a very uncomplicated and lovely stay in this apartment. We've been there with 3 people. I think with four people it could feel a little too small - for us it was great.
We felt very secure in the house and the apartment! I think there are more AirBnB Apartments as well as residents living in the house, thats why the house rules a pretty strict - absolutely no noise after 10 or 11 pm - otherwise neighbours will call the police. The communication with Fernando and Liliana was friendly and efficient.
HIDDEN GEM - the house has a HUGE rooftop terrace, which is pretty AMAZING. Not overexaggerating here - pure sunlight and you can see the towers of the sagrada familia from there and a lot more of the city. It's a shared space though, which is not a problem at all.
I think the pictures in the ad are way more shiny and sparkling compared to the reality. Everything was very clean, but in the pictures the flat looks way bigger and brighter. There is not that much sunlight in the apartment except in the evening, which wasn't a problem for us, but you can lower your expectations concerning the pictures. Also like it says in the ad, the street is very loud - when you're sitting on the balcony you can barely here anything from inside the apartment.
I missed a proper blanket - one night it got kind of cold with just a very thin bedsheet and we've also missed oil in the kitchen, just to simply cook. Salt, Pepper and coffee was there as well as pans, coffee maker etc.