We really enjoyed our stay in Barcelona and were very comfortable at Montse's apartment. It is located in Poble Sec by the gorgeous Park de Montjuïc. Poble Sec seems to be an up and coming neighborhood with lots of vintage charm and vibrant nightlife, quiet and peaceful by the Montjuïc hill and ever bustling on Blai.
It is also within the walking distance to Colom and Port Vell (about 25-30 minutes).
The apartment is very sunny (just as described) and has everything that we needed.
Montse is lovely and has always been very helpful. Thank you so much for everything, we had a great time!