I was nervous to be able to check-in and communicate with the host once in Argentina, because I didn’t have phone service. Federico was so wonderful! He told me he was going to be at the apartment front door waiting for me, and he was there. He showed me the apartment, was very flexible with checkin and checkout and even kept my luggage in his own apartment after checkout. He even called a taxi for me. The flat is simple but great, and extremely clean. Location is excellent, in a busy, but very convenient and historic neighborhood. I am staying at his place again on my way back to the USA.