Anna does a great job explaining what to expect in her description. The flat is about a 6 minute walk to the metro at Paral-lel, just a few stops away from the big sites. She provided food for breakfast in the flat, which was really appreciated. I appreciated her also allowing us to leave our bags the day of check out so we could see more sites without having to figure out where to put our luggage for the morning. There are several restaurants around the apartment, all which she lays out in her booklet.
Anna has been the most attentive Airbnb host we have experienced. She was there at check in (even with our 3 hour plane delay) to explain what the apartment offers. We stayed during a very hot week in August, and the air conditioning was appreciated. She is not kidding about the stair climb to the apartment, but the terrace deck is beautiful and worth the walk to the top.
We stayed with a total of four, our two kids and ourselves. The two floors made the flat seem very spacious with plenty of room for our family. I would highly recommend this place to stay again in Barcelona. We actually ate dinner each night around the apartment, and were happy with the clearly laid out recommendations she left for us.