Fantastic stay in Barcelona. The apartment is well appointed and well located. The apartment is in the back of the building which is awesome, because Passeig de Gracia is a busy street in a city. So peaceful for when you are done with your day and just want to unwind. Given that is peak of summer, a/c was key and it worked very well. We were so happy that we stayed where we did. The balcony was an added plus, because you could go outside while having coffee and enjoy the amazing blue sky before the chaos of the tourist day.
During our week stay we cooked a simply meal, did laundry, and all went smooth. Notes on location so get an idea - 10 min to a great beach in taxi, 5 min walk to Casa Batllo and around the corner from flamenco dancing at city hall. Food wise, el Nacional (which Marcel recommended) was across the street and unpresuming but loved the ambiance! Easy for those with kids. Also tried el Raco (on the street behind the condo) and our kids loved that too. Book it, you will be so happy.