The house is located at the 4th floor, and was super clean; it really smelled fresh. Location is perfect, as it is front of the street that leads to Luis bridge, which is about 5 minutes walk. The surrounding area offers supermarkets, cafes and bars, so you will not struggle to find what you need. We've found clean towels for each of us, and that was a nice plus.
Like others, this airbnb misses the breakfast element. The house had a coffee machine, kitchen and kettle. However, there was not food of any type, and not even salt, pepper, tea or coffee. Even though there were pans, pots, plates and glasses, there was not any liquid dish soap, and that together with the total luck of toiletries' was a bit a annoying.
Check-in is at 2pm; we asked to check in earlier but they told it was not possible.
All in all, it was a good experience and I recommend it for family, couples, and like us, a group of friends.
In general, I am not a big fan of externally managed airbnbs; the house was good but there was a total luck of human contact (i.e. automated messages), no human interaction beside a couple of messages on airbnb portal, and breakfast is left out of the picture, so we can consider such service as an hotel room or pension, not really airbnb - but this is my personal opinion.