68% of Spanish households do not qualify for good quality sleep I am a Spaniard but I have to confess that we are a noisy lot. When we go out for dinner with friends we do select the restaurant not only because of the quality of their cuisine and their prices but also depending of the sound level within the restaurant. Ok, I do confess that I have sound meter telephone app and I do measure the decibels inside and outside the restaurants every time we do visit the restaurant and take down the...