Lovely, modernised, very clean studio in great inner city location close to public transport, shops, restaurants and important tourist sights ie Prado museum etc. It's quite a small space with a comfortable sofa bed and table/chairs (both being foldaway) but there is good bench space to prepare food on. There's a lift to the fourth floor but there's still approx. 10 or so large steps to carry luggage up/down which I found difficult with my heavy suitcase. Great place for one person or a couple. Unfortunately, there was some building renovations occurring during the day while I was there which was a little annoying. Otherwise, it's a great quality studio apartment with everything you need in an excellent location. Marina also offers lots of info on all the tourist spots when you arrive.