I stayed at Ricardo's flat for six days over Christmas. Ricardo was extremely helpful, booking me a restaurant for dinner on Christmas Day and also very responsive when I needed to contact him for a spare key - he responded immediately. The apartment is clean and the TV has a lot of English speaking channels. Thank you Ricardo!
I would recommend this flat and location, easy to walk around the city and close to the metro and main bus terminals for easy transport around the city and to/from the airport.