It was great to stay at Gustavo's. I'll definitely stay here again next time I come to Barcelona. The place is in a great location in Poblenou on a cute street with lots of character. It's walking distance to a million cool places to eat and hang out. The beach is very near.
The flat itself is clean, quiet, and nice. A great place to crash after a long day walking around. The terrace is huge and great to get some sun and fresh air.