Luis' apartment is very comfortable and the location is perfect to explore the city, just few minutes from the city center and close to a metro station. We were 4 people and we were able to enjoy the apartment without any problem. It comes with all the comforts.
Luis himself is really nice and on the last day he helped us, letting us use the apartment till the evening without any advanced notice, even though we were supposed to check out at noon.
Definitely recommended!