We booked through "Weekendje Weg". A central location. You are able to walk to the places of interest.The breakfast was fine and there was enough to choose from. The personnel was friendly. The room on the seventh floor (just like the other rooms) was not renovated and was rather poor (poor curtains, a dirty carpet, the blowdryer was broken, the beds were uncomfortable). We had a great time though.
Hotel has a very quiet location, it's besides the city theatre with everything on waling distance. From the outside it looks a little antiquated, but at the inside it's beautiful. The room we had, at the sixth floor, looked recently renovated. Was decorated very modern. The breakfast was quite expanded and very good. Staff was kind and a little at the background, which we personally liked. We were here from Friday to Sunday and put our car in the car park (Arendsberg) around the corner, this is only closed on Sundays, so we took our car to the city theatre car park on Saturday. This is also close, drive around the city theatre. Costs were about 14 Euro per day (24 hours). We would certainly return to this hotel if we go to Antwerp again.
I stayed one night in Antwerp because of a party. The service here was excellent. The room was really clean. The furnishings weren't great but the bathroom was clean. The beds were so comfortable! I slept really well (wasn't too keen on the wheels under the bed). We had a room round the back and the view of the garage was awful. It was lovely and quiet. We were able to access the hotel from the garage. We parked there (Arendsberg) and I just wanted to mention that you can only leave the area after 14.30 on a Sunday because of the market (the internet said after 17.00 but that isn't right as the market ends around 14.00 which means you can leave too). Breakfast here was fine.