The location of this apartment is perfect for easy access to the metro which is the best way to get around the city. It is an easy walk to Sagrada Familia, Casa Batllo and a multitude of grocery stores (even a vegan store just around the corner on Diagonal), cafes and neighborhood restaurants (our favorite was Via Dei Mille)
The apartment itself is just as pictured, one bedroom with queen bed and ensuite bath with tub and shower, and second bedroom with queen and single bed and the second bathroom that you have to walk through the kitchen to get to. The round tower room dining space is charming, and the small terrace off the living room is another good space to eat in. The roof deck, common to the whole building is a lovely space to watch Merce fireworks that occur on the Barceloneta Beach. The beach is about a 45 minutes walk from this location.
Internet access was fine for what we needed - email and some Skype calls - it would cut out briefly once in a while, but no big deal...better than some other places we have stayed.
Beds are comfortable, living room seating comfortable but low, would be difficult to get up if you are not in good shape...sloped ceiling and beams are charming, and mostly easy to avoid hitting ones head on...lol.
The apartment is on the top floor (attic) which is the 7th level up from ground. The elevator is small, but still fits 4 people and some luggage. The electronic locking system at the front door and at the apartment door is so easy to use, no key needed, just a code.
Overall, a great place to stay for a month or longer!