Francisco's flat is very well located. Just 5 minutes walk from the metro station of Embajadores, 10 minutes walk from Lavapies/La Latina (where you'll find a vibrant night and day life, endless bars and all you need in Madrid) and just 20 minutes from Plaza Mayor by foot. Really excellent location.
Francisco is a wonderful host, always available to help out and sending info about the city. So until here it's a 5/5 review.
The flat itself is not extremely spacious (something you do know when seeing the pictures, of course), and there's some improvements to be made for sure.
There's a huge TV leaning towards the ground which doesn't seem very stable (we considered putting it on the floor 'cause it does look scary), some random pieces of furniture either killing space off or being positioned a bit randomly (flowers - which bring a lot of insects - and portraits), and the place although "sanitized" certainly needs some deeper cleaning (please consider removing the carpet from under the kitchen table). At times it felt like being in a flat shared with other students.
To finish off with more positive things, the WIFI is very strong, we were able to work from the flat (even having zoom meetings and the likes) for one week with no trouble.
All in all an "ok" stay, and again we thank Francisco for being a wonderful host. The flat although is not to the level of his owner. A bit more care and the flat will be a jewel. :-)