Nacho was a great host and was very apologetic for the sanitary issues and was very responsive when the boiler broke. I feel that he just put his trust in the wrong cleaning service and should either talk to them about this or find a new one. I bought supplies and did a thorough job of cleaning the place when I arrived because I was going to be staying there for several weeks. Again, Nacho was very apologetic for all of it but it was quite bad.
All amenities worked just fine, though the shower pipes can use some work. It was a bit leaky from the top and the silicon work was not done very well.
There is a brand new boiler now, which works extremely well and the bed is very firm (which I liked a lot).
Location is nice. It's close to the bus lines and easily accessible.
The neighbors were quite loud, stay up fairly late, and the walls are thin so it may cause issues if you're a light sleeper or try to get to bed early.