The place was like a small hostel in a big appartement with a beautiful terrasse. But I must say that we could hear every noise of the canalisation from our bedroom, and we could smell the food prepared from the kitchen as well. Another annoing point was that there was only 1 bathroom and the WC was inside. Except this, the appt was well located in the central district of Gracia, close to the metrostation, and the price was very good for what you're getting. About Karla, shte was very flexible with my check in and she was there all the time.