Laura was a lovely and very accommodating host. She answered very quickly to our inquiries and even allowed us to check out late (which was great, because it allowed us one more day of exploring Barcelona without having to worry about our luggage).
The apartment is pretty spacious and was perfect for the 4 of us. It's situated in a very nice neighbourhood, very well connected to the city by 2 metro stations. There are also plenty of grocery stores and coffee shops around. The Sagrada Familia is surprisingly close too, a short walk away form the apartment.
All in all, Barcelona quickly took its place among our favourite cities in Europe and we really enjoyed our stay at Laura's place.