Richard's spot is a great location for exploring Madrid and Richard is kind and accommodating. Bit of a hectic apartment with many people; I wasn't always sure who lived there and who was also a guest. But our room was comfortable enough and my friend and I were mostly just there to get out and explore the city, so this wasn't really a problem. I'd recommend the spot for short stays or visitors who'll be active out in the city. Like the listing says, the street is very noisy at night, so better just to go out and join the party than let it keep you awake.