We thought the location was great and the size of the flat was fine - small, but when you're out most of the time, that's okay. It's very accessible to central Madrid, the main station, the Metro and the shopping round about is excellent. We had a lovely time and it was well worthwhile having a place of our own rather than staying in either a hotel or a hostel. We found the lack of some essential items (a corkscrew, matches, a saucepan of a reasonable size somewhere between the cauldron and the tiny milk pan and a few more glasses to drink all the lovely Spanish wine) a little frustrating as was the lack of any instructions about how things work and where to find things, what to do with the rubbish. We also felt some newer bed linen wouldn't go amiss, nor would mending the broken shower support. Having said all this, the flat was perfect for what we wanted and we managed to cook Christmas dinner for ourselves and have a fun time together.