https://support.google.com/googleplay/android-developer/thread/323698615?hl=en&sjid=17559309601877398625-NC
https://www.pbookmarking.com/story/https-pressbooks-pub-travellersguides-chapter-atencion-al-cliente-cual-es-la-regla-de-las-24-h-f0-9d-95-a0ras-para-klm-2