I went to Barcelona to explore. I needed a place that was near transportation (metro and train) and was also in a good area.
I found both with this unit. It is in an excellent area with everything you need close by. The train station is a 7-minute walk and from there you can travel to Most of Spain. The metro is even closer and this gets you to most of Barcelona.
The apartment provided me with everything I needed. It was comfortable, quiet, and clean. The owners were super responsive to any requests I had. I felt at home.