This is a great apartment if you want to stay relatively close to the city centre but do not want to be troubled by noisy tourists outside of your apartment at night. My friends and I stayed here to go to the nearby Primavera festival and this cost us around 20 euros in a taxi, while taxis to areas such as Las Ramblas and the Sagrada Familia cost less than 15 euros, meaning that the apartment is not at all far away from any of the main attractions. The apartment itself is lovely in a quiet apartment block and it's rooms contain either fans or air conditioning, meaning that they never get too hot. We did not need to contact Ewa & Pau for any reason other than when we initially arrived but I am confident that they would have been open and helpful to us if we had have had any problems during the course of our holiday based upon our initial contact with them. Overall I would highly recommend this apartment to anyone staying in Barcelona!