I would definitely recommend this place (just not for people who can’t climb stairs !). Everything is as described by Antoine and Kathrin. The access to the kitchen is very practical, so are the various bathrooms.
The different rooms are sparkling clean, and very well heated (which is very appreciated after a long day outside!)
The house is located near Saint-Gillis, where you can spend your evenings and find the Metro.
Merci pour tout Antoine et Kathrin !