My main word of caution would be that this flat is extremely noisy at night. It is on the ground floor of a busy street (to be fair, area) with two walls of windows- nice for light, but bad for sound. Unless you are dead-set on staying in immediate proximity to Barrio Alto, I would opt for another flat. Additionally, the whole building seems to be Airbnb flats - and the walls are paper thin. I was awoken at 3 in the morning to people lugging suitcases down stairs, etc. The flat is well-designed, but truly a very small studio - the AC is right above the bed, which may have contributed to the temperature never feeling quite right. All in, poor value for money in my opinion, but a professional host.