Heidi's house is great. Everything was as discribed, but on top of it we loved the atmosphere of the house.
We didn't meet Heidi, but she left us some lovely attentions to welcome us. Our kids and us found it lovely.
Location of the house is great at different scale.
Locally, you can easely reach Gent center: 30mn gentle walk if you feel like (we did it), or you're surrounded by tramways (one line on each side of the street).
More regionaly, Gent is great spot, being spot in the middle between Bruxel and Bruges (50mn drive).
Those 3 cities are great to visit (Bruges is really amazing).
We warmly recomend the house.