Me and my sister stayed at Barbara's place for a month. Because we arrived late, Barbara was very helpful and kind to let us check-in outside of the indicated check-in time. Also during our stay we had some problems with the shower that she took care of right away.
The Airbnb is cozy and located very close to the sea and the restaurant/cafe area. I must say that you can easily hear what the neighbours are doing, which can be a bit annoying at times, so it's better to prepare some earplugs.
If you're travelling by train, then when you get to the Blanes train station look for buses L4 or L6 and drive to the Blanes centre. From there it's a 5-minute walk to the apartment.