Very nice flat. Barrio alto is very central and lively. Good restaurants and bars in the area. We've spent 4 nights in this flat that I recommend. Sergio who welcomed us is a nice person. We did not have the chance to meet Sara but she emailed us very useful indications to come from the Airport to the flat by metro or taxi. I will recommend you to take the subway, quick and cheap. Have a nice stay! We definitely did! :-)