Everything was great! We didn't meet Adriano but Nina was very helpful and provided us with maps and useful advice on what to see in Seville. She speaks Russian perfectly which was also pretty convenient :)
The room was full of light and perfectly clean. The location is not right in the center but rather 15-20 min walk to the old town and about 40 min walk to the Cathedral. In the end we never took a bus but walking back home in the evening was a bit exhausting.