We stayed a week in this lovely flat. Alejandro is a nice host and very reactive. The flat is so well located, short walking distance to shops, metro and the city center. The flat is very clean and confortable with enough space for 2 people, a nice couch and a nice bed.
Why i didn't put a 5 stars is that the flat feels a bit cold in the winter when you're not under blankets, and also that if you're noise sensitive during the night, you can be bothered by the 1 layered glass windows which couldn't absorb the street noises of cars and people talking at night, and constuctions in the early morning. But with earplugs it's totally fine, we still had the best stay ever ! Thanks Alejandro !