This place is amazing, don’t doubt about staying here if you do. Sebastián is a host who respects your privacy and rest, who makes you feel as home far away from home, who is a nice interesting person to talk to. He was ready to help at any time, always kept the whole place very clean and tidy. My flight was very early, and Sebastián let me in anyway!
The apartment in 3-5 minutes walking distance from a metro station, which is very convenient. Also, the Gothic quarter is in 20 minutes walking, so lots of sightseeings are very close. Everyone wrote that before, but stairs is a real thing, they’re narrow and it is very difficult sometimes to climb there.