We stayed in this apt for 4 days. The location was great,it s 5- 7 min walking to Placa de Catalunia, which is the center of Barcelona,with a lot of department stores restaurants.
The apt is as well close to the Urquinaona Metro, just 2 mins walking.
The apartments were clean, cozy, well equipped. There are one bedroom with double bed and a living room with a big sofa.
Claudia is a very friendly person, was always ready to help. I definitely recommend this place if you want to book an apartment in the center of Barcelona.