Xavier was a great host. Even though we didn't get to meet him, his colleagues were just great. The apartment is very nice and modern and is well equipped with all the basic amenities for 3 (max 4) people. The location of the apartment - a 15-20 mins walk to the centre - is in a lovely and happening square with lots of bars, pubs and tapas places. Xavi was always available for any questions online and was quick to respond - he very kindly also acccomodated our late check out without any questions. We had a great time in Seville and it's in part thanks to Xavi.