Cristina is a very nice gentle host. She gave us a lot of important information about Barcelona, what to do and what to see. Our plane arrived on very late evening but she met us that time with smile on her face.
Apartment is nice and well situated. It's not the center of the city, but just 5 minutes slow walk to metro station from where you can reach any point of Barcelona really fast.
There is a supermarket just around the corner and several bakeries around.
Kitchen is well equipped, rooms are pretty big.
The house is situated near the primary school, that's why on mornings on work days it's a little bit noisy (since 9AM during about half an hour). But for us it wasn't a problem.
It's a very good value for money