Café Molar is a great place to have a cup of coffee, or a “caña”. But also is great because you can find our records there (among many others) and they have a well curated selection of books and posters. And the best of all, the guys running it are lovely and make you feel at home. Yes, they have wifi internet connection.
Café Molar mola. http://cafemolar.tumblr.com/