Staying at Edu's place in San Telmo was terrific. I had to work nearby, so the location was outstanding, but also San Telmo is such cool neighbourhood! You can be in a really glitzy restaurant or in a local's place that are only meters from each other. Is a very safe place, and one can walk everywhere. Edu's work with UN bodies takes him away from Buenos Aires, but Jose (the caretaker) was really helpful and went the extra mile for me (like letting me check-in​ at 7.30 am!). The place is very private and in a very traditional building that has been upgraded in its entirety, great and comfortable bed, washing machine, great shower, fast internet and many things more. I'll go back anytime! Highly recommended!!!