Carlos apartment was exactly as described here on Airbnb. When we arrived the apartment was very clean and Carlos even provided us with 2 towels each which is not standard practice for Airbnbs - thanks for that. While the apartment is not very spacious, it is big enough for 4 people if you are planning to not spend too much time in the apartment. Otherwise I would recommend this apartment for 3 people only, as you then have enough space especially in the second bedroom, where the bed is only 1.20m in width.
The location of the apartment is very quite and a small groceries store is just around the corner which is very convenient. One yet has to note that there is a trash deposit just below the apartment which can be noisy at times (and also at night when the trash is collected).
We had a great stay with Carlos, thanks again for everything!