The apartment is PERFECT! Big space, nice decoration, perfect location! Everything you want is here. Next to the Sagrada, near to the subway station, you can easily go to everywhere you want, also it's very quit at night to get a good rest. Although, the wi-fi is the only flaw, Barcelona is a city that always keeps you out, so it's not a big problem.
Montse is such a nice host. When we checked in, despite the big delayed that caused by the flight problem, she was waiting us for a long time and gave us a very warm welcoming; and when we checked out, she allowed a late check out to let us catch up the late night flight. She is so kind, we could not ask for more. Add to that, she is always answer our questions on the APP to keep our staying better and better.
So, this place is perfect, I highly recommend it! If I have a chance coming back to this city, I definitely will choose Montse's apartment again!