Fermin and his family were more than host - humorous, approachable, communicative, giving all the privacy you need in the apartment and ready to answer all our questions. Our apartment was close to metro and bus station but having in mind that the apartment is located in the city center, we were walking most of the time. The only downsize of our stay was the weather (constant rain and atypically low temperatures in Valencia for this time of the year) which influenced the temperature in our room. There wasn't any heating body which I thought is listed within "amenities" but very soon we cleared that out.
I recommend them 100 percent, you won't regret it!
Fermin, thank you once again :)