Rosa was very sweet and welcoming when we first arrived. She explained thoroughly about the apartment, neighborhood and Barcelona in general. She provided us with pointers for restaurants nearby.
The apartment is very nice and big and very suitable for both 4 girls - as was the case for us - as well as for families with children.
It is perfectly situated, with La Boqueria right next door and a view of La Rambla if you lean out over the adorable french balcony, but without being too noisy.
If I ever go to Barcelona again (which hopefully will happen in a not to distant future) I will definitely make this apartment my first priority.