Great appartment! offcourse a USP is the roofterrace. The only appartment in this building with a rooftop, and what a nice one. Taxi to Porto Olypico is 10 euro (9 minutes), Metro is 2 minutes away, A pretty friendly waitress downstairs at the restaurant, and it is safe because of the police station.
Everything you need is available at the appartment. the rooms and bed are a bit small but that's Spain :).
Unfortunately we haven't met Javier but via SMS and Mail he is very helpfull.