Isaac was very friendly and helpful - also responding to our text messages - even though we couldn't communicate in English / Spanish. He was very hospitality - he left us water and a bottle of cava for my birthday. We liked that the place was clean. It was only a few minutes walk from the center and the Nord Station. The only two things we didn't enjoy were (1) the apartment was located on the 5th without an elevator - but he came down and helped with carrying our luggages, (2) the AC was super loud - the water pump would lots of noise every 5 to 10 minutes throughout the night.