We had a wonderful stay at Olivier and PJ's place! They're very communicative, and answer very quickly to all questions! That made check-in and check-out very smooth. The apartment itself is great. It is located in the city centre, at walking distance from the cathedral and the Grote Markt, but in a very quiet street! The place is clean and elegant, and especially the bed was super comfortable, one of the best I've stayed at! Would recommend this to everybody staying in Antwerp for some time!!