Sol was a lovely host and made me feel very welcome. She met me at the apartment and communication was excellent in guiding me in from the airport (and it's actually very easy to find). The location was perfect, right in the historic centre but also 5-10mins from the main square and right by loads of pretty squares and side streets - exactly what you want from visiting Madrid! The apartment itself is very compact and if you are tall, you might struggle as there are some quite low ceilings. A petite couple wouldn't have a problem or travelling alone it's fine but you do have to watch your head in places! Otherwise, the roof terrace is really nice, quiet and peaceful at night (and during the day), pretty decor and very clean. Would recommend.