As with mobile phones, sometimes we have to state the obvious: phones, besides being used to watch movies and series or to take photos, are also used for talking. Well, the time has come to do the same with housing, when it seems we've lost sight of its function. We mustn't forget that, in addition to being a commodity, as used by those seeking very high returns in the shortest possible time, it is also a right that, in one way or another, the authorities must monitor and protect. The Spanish Constitution enshrines this in Article 47: "All Spaniards have the right to enjoy decent and adequate housing. The public authorities must promote the necessary conditions and establish the relevant regulations to make this right effective, and must regulate land use in accordance with the general interest to prevent speculation."