It's a lovely apartment in vibrant location of Madrid. Just do some research on La Latina to find out what I mean.
Juan and Bea were helpful and communicative throughout the process. For example, we were going to arrive hours before check in and asked if there was something we could do about our luggage. They said they could arrange for us to leave it at a place nearby the apartment which gave us freedom to explore Madrid until check in.
The apartment itself was very clean throughout - the rooms, to the sheets and towels and all surfaces. The bathroom in particular felt like it had never been used.
One thing to be mindful of is that it is on a 2nd floor without a lift so something to consider if you have mobility issues.
The location is great for walking around to see sights and experience night life, and it's a few stops from the train station. We managed a day trip to Toledo which (if you have the tickets in advance and get your timings right) can be done in under 50 mins. There's also a little grocery store a few doors down, some bakeries opposite and a pharmacy around the corner so the necessities are a few steps away.
All in all, we were very happy with our choice to stay here and would happily do so again.