I stayed with my family at Jan's house. Jan was friendly and very well behaved. He treated us beers during our check in, and we had the chance to have a chat. He gave us tips for places to visit, including a restaurant, which serves Belgium food (it was great!). The location of the house was also great, 5 minutes away from the subway, then 10 minutes to the city center. I would recommend Jan's house for everyone who visits Antwerp, especially if you come by car!