We were met at the apartment by an associate of Ralph's who was very friendly and helpful. She showed us around the apartment and offered helpful tips about places to eat.
The apartment itself was lovely and just as the photos describe. We particularly liked the patterned floor and blue glass in the sun room! The beds were comfy, kitchen well resourced and the living room spacious. The only down side with the apartment was that the rooms were very warm due to air-con only being in the living room. We slept with doors open to let the air circulate.
The apartment is in a good location - very close to a tube stop and within walking distance of some tourist attractions. On the first night there was a lot of noise from neighbors which went on past 11 o'clock. We thought this strange as we were told not to make noise after 10 o'clock. However, it was quiet the following nights.
I would definitely recommend staying here when visiting Barcelona. It is a beautiful apartment in a beautiful city. Thank you!