Tomás has a really nice flat. The decorations are artful and the place is clean. It reminds me of the days when couchsurfing was more popular than AirBnb. It is a real apartment.
The outside noise is okay, there is a lovely Italian restaurant across the street.
Transportation isn't the easiest from this location, it is doable though. There is access to the bus/train to go downtown or further away but expect a ~40 minute journey (to wait and ride, etc.)
We had a very late check-in and had to retrieve the key from a restaurant -- it worked out but we would have had little options -- the restaurant closed early and we almost missed it.
Tomás is very communicative and I am sure you will enjoy your stay.