A very pleasant experience: highly recommended.
Great location, close to public transport (metro and buses including the airport Aerobus), the conference centre, and Montjuic which is a fabulous park with beautiful gardens and green spaces, and views over city and sea. Very close to an almost infinite supply of supermarkets, bakeries, cafes, bars etc.
The apartment was very well organised, quite spacious, good air conditioning, two (!) nice bathrooms each with shower and toilet.
Good kitchen with large refrigerator/freezer, nespresso coffee machine, utensils, pots/pans, stove, oven, microwave etc.
A very pleasant living room filled with natural light, a convenient balcony (so nice for breakfasts) and two large couches, very amenable to evening chats with friends.
It's a place well suited to both family and business stays.
Finally, host Pilar was delightful, very good in communicating quickly and organising everything very efficiently.