I felt well in Ana's house.
It's not a really sunny flat, but it's very comfy and in a good position. and you have everything you need.
Ana is very kind and she takes care about you as soon as she can.
Outside from the messy of the downtown, the flat is just a walk to Parc Guell. You can achieve Casa Battlò or Pedrera in 15 min by foot.
Do you want to join the crazy nightlife? Catch a metro and in 3 station you're on the Ramblas!
I'll consider it for sure once I want to come back in Barcelona :)