My family stayed at Mat's apartment for four days, and it was a great experience. First of all, the location is perfect. Just a block away from Casa Batllo and close to many good restaurants (tapas places). The apartment itself is a good mix of modern and classic. More importantly, Mat was a wonderful host. He welcomed us and gave many tour tips when we arrived at his apartment, and kindly arranged a taxi for us when we left. We enjoyed very much stating this apartment and would love to stay again.