The attic was great, clean and very nice. They had tea and coffee for us. They recommended us nice restaurants nearby and we had a pleasant stay.
However, we didn't have a smooth arrival. They weren't expecting us. We looked for wifi and texted them when we arrived to the airport and when we were very nearby... but when we arrived, they were asleep. If the doorkeeper hadn't been there I don't know what we would've done, because he had to call them on the cellphone... and we had to wait around half an hour.
Despite that, everything was great.