We (a group of 3 people) stayed 4 days in this apartment. It was a great experience because the environment was beautiful and warm, like a home. Also we met really great people that stayed with us.
Althow the apartment is a little bit far from the city centre it has plenty of locals and supermarket ("Dirk" market is 3 blocks away and we recommend it) and you can walk from there without any problem, Is a great neighborhood. It is near the tram too, very helpful.
We didn't met Eva but her brothers are really cool. Amsterdam is an incredible city, enjoy it!
(PD.: ask for bigger towels haha)