We stayed at Javier's apartment for 5 days. Although i didn't meet Javier personally but he sent his friend Tato to help us with our check-in and check-out. He was really friendly and welcoming when we arrived. He showed us around the apartment and also show us the places we should visit in Barcelona. Other than that, Javier also send us text everyday to make sure we are doing okay. Big fan for the apartment too, especially the balcony, really amazing! We will definitely come back to Javier's apartment if we visit Barcelona again!