The next weekend I'll be in Madrid and as my apartment, kindly granted by Migoa, it has no wifi, I equipped myself with a friend who gave me the names and addresses of 3 local, managed by Italians who have free wifi in the area of my apartment: Tirso de Molina.
I don't know if I will actually have some time to connect or if I will make some posts from there since my stay in the Spanish city is really short however, inquire and inform yourself it costs nothing :)
Thanks so much is a restaurant located in Calle Mayor 31 next to the Plaza Mayor and is a restaurant and bar open from 8 to 24. The Pepa tencha instead it is located in Calle Apodaca 3, metro tribunal and opens at 17 pm until 3 am
Finally Hello Beautiful located in Calle Amaniel 22, metro noviciado historic barrio of malasaña open from 21 to 3, is a disco pub run by an Italian boy, Francesco.
Thanks a lot to Mauro for suggestions.