SamFlat's place is a fantastic rental if you have a big group or family. This place allows everyone to have their own personal space and with tons of bathrooms and showers, no one will feel rushed or left waiting. Sam was extremely kind when we checked in late and allowing a small group of us to check in earlier. Sam was also quick to respond when the toilet stopped working and was quick to send help the next day.
The location is also in a great spot- close to many bars and restaurants and also the tourist attractions and main plazas, but also very close to public transportation. I would definitely recommend this place for your next visit to Barcelona.