It was a good stay. The room was very spacious and clean, bed was very comfortable. Bathroom was also great. Luca's mother was kind and helpful.
Location is good, it's close to a metro station (Botanique) and if you want to go to the Grand Place, it's a 20-25 minute walk (to go to the apartment from the Grand Place is a bit more tiring, because some streets are a bit streep.
In the room I stayed (on the second floor) the wi-fi connection was really poor, very unstable and slow. Since I work remotely, it is essential to have at least a stable connection, but this wasn't the case. I had to go work in coffee places because it was impossible to do that in the house. My room also had an Apple TV, but it was completely unusable with the wi-fi connection.