There is no air-conditioning.
Having said that, this is an extraordinary place.
The pictures do not lie. It is absolutely this gorgeous, this spacious and this full of artistic and historical significance.
Both Sean and his family make one feel like they are having a true Barcelona experience: that is, meeting new friends and living the life of a Barcelona family.
The apartment is HUGE. Made even more so, by the family's open sharing of their apartment across the hall.
To have a pool of one's own in the midst of Barcelona was truly one of the most phenomenal things ever.
And the location! The Metro is actually right outside the front door which takes 10 minutes to get to most anyplace of significance in the city.
However, with climate change, Barcelona is hot in the summer. We arrived in a heat wave of over 95 degrees and it was difficult in the apartment, to say the least.
If the heat doesn't bother you, or if you are visiting at a time other than the summer, then this is unquestionably the best place to stay. But if you need air conditioning, until that situation is corrected, as beautiful as this place is, you might want to consider other options.