This is a cute and cozy little apartment in a great neighborhood (La Latina) within easy walking distance to the center of Madrid (Puerto del Sol, Plaza Mayor, Palace, etc. The apartment is small but worked adequately for our family of three (parents and young adult daughter), but I think it would just be too tight for four adults. For a couple, it would be perfect. Kitchen is tiny, but we mostly just used it for making coffee and breakfast, with no intent on actually cooking so that was all good. Just a great little apartment perfect for sight-seeing and enjoying the city.