Exactly as advertised, perfect location near cafes and bars, a number of metro stations and a few minutes walk from a supermarket. The apartment itself had everything needed for a short stay, I'd recommend it if travelling solo or in a couple, the ladder to the bedroom was OK for me, but may not suit everyone.
Communication with Cristina was good, I arrived in Madrid early in the morning and, even though there was a guest the night before, Cristina had the apartment ready for me by 1pm.
I'll definitely look to stay here again the next time I'm in Madrid.