The apartment has a great location. It is very close from a metro stop and several bus stops at Diagonal Avenue. There are several breakfast places around and tapas bars and restaurants. The apartment is in general small but nice. The master bedroom is good. Toilet is also small but funcional.
Overall, a good experience with few hiccups that were dealt by Josep relatively well (not as fast as expected, but he compensated us for that).
I would recommend this place because of the location. I think it is good for 4-5 persons, max. Also, it is a 5th floor without elevator, so not suitable if you have some problems walking or you need to carry a baby pram or something like that.
Josep was very helpful and very responsive every time we contacted him, but unfortunately he could not meet us during the check in.