Karla was an extraordinary and very nice host. She lives in one of the nicest barrios of Barcelona with a lot of Gaudi inspired buildings which I loved. Also it is less touristy then other barrios in Barcelona thus made it a very authentic experience which is great cause some other parts of Barcelona can get pretty touristy.
Not to mention she has a beautiful terrace for you to eat and drink after a long day of sightseeing. Her friends are super nice too and treated us to some grilled food.
I definitely will book this place if I'm ever in Barcelona again.