My overall rating for this place is a 3.8/5:
Pros: the apartment is very clean it has all the necessary amenities (including a washer for free!), location was perfect - literally only 2 min walk from the Lavapiés metro station so it was very easy to get to the city. Also, it is 15 min walk to the Renfe train station (for trains to Toledo, Barcelona, etc.)
Cons: the apartment does not have air conditioning and during summer months, it was very hot! They have a fan but it was not strong enough. Wish they has a better fan because it was very difficult to sleep at night due to the hot weather. Maybe it’s better in fall/winter months but just to keep in mind if you will stay here during the summer months. Also, their bed is a pull out bed so it’s not too comfortable.
Overall, this place is worth it for the price. Location is perfect. Just hard to sleep and relax after a long day because of their fan is not great & bed is not too comfortable.