This place is a cool spot to stay in Barcelona for a few days! The apartment was spacious, and the terrace was a very nice addition. We spent a couple afternoons out there to enjoy the nice weather while everything was closed for siesta. There is a kitchen with fridge / freezer (although they're more like mini-fridges), and washing machine, if needed. The bed was comfortable, and there were many couches to lounge on.
Very close to Placa de Catalunya, the city center, and walkable to everything you need like food, supermarkets, Las Ramblas, etc. (except for maybe some of the far sites like Sagrada Familia and Park Guell, which are on the outskirts of Barcelona's large town).