We spent 10 days in Maria's house with my fiancee. Appartment was perfect.. When we arrived it was very clean. I think house is better then photos and equiped wery well with everything that you will need. Location was great, it's just 5 min to 3 diffrent metro station, and larambla. When we were there Maria was in holiday nevertheless we didn't have any problem or difficulty to contact with her, she replied our questions very quickly. Maria leaved notes in diffrent parts of house and it was cute :) We had just a problem with the construction at the roof that starts at 8am in weekdays but when we asked Maria she told us she din't have knowledge about the construction and give her apologies about that so methinks it was our bad luck..
Thanks for everything Maria and best wishes from Istanbul :)