This upper floor flat is fantastically located in the Barcelona neighbourhood of Gracia, on a quiet street just off Avinguda Diagonal, a couple of minutes walk from the Metro station. Central to all major tourist attractions, and in a nice residential neighbourhood.
We stayed here for 3 nights in Aug/Sept 2019 (family with kids aged 7 & 10) - had a great check in experience at the office in ground floor of the apartment building in which the flat is located, staff really helpful with local tips & info, and assistance with luggage at beginning and end of stay.
Flat was a little less stylish than we had anticipated from the photos - the kitchen and bathrooms were a little tired, furniture all Ikea, basic but functional. Towels a little threadbare / un-fluffy. Flat was perfectly clean though, and the master bedroom having an ensuite WC was useful. We were a little disappointed by the outlook - both living room and bedrooms looked out onto blank walls (master bedroom onto a wall about 1.5m away!) so no views, but it was quiet and we all slept well. The flat has air con. but we barely used it even in August as large doors / windows provide good ventilation.