This place is just terrific. The flat is much larger than I expected, and the guest room is separated from the rest of the apartment by a long hallway. This this gives the room and its en-suite bathroom lots of privacy.
Joe is a warm and welcoming host. The suite was well-equipped, and he even left me a full shelf in the refrigerator.
The location is superb. Very urban-residential, but an easy walk to the Gothic Quarter, La Rambla, Placa de Catalunya, and many other tourist destinations.