I stayed in Ibis for a few days in July 2004 and was really pleased with it. Staff was friendly and extremely helpfull, rooms were comfortable and kept really clean. Ibis is also very centrally located, near to tourist attractions, supermarket, Oude markt and all. I would definetely recommend staying in Ibis to everyone!
I stayed in the Ibis in September 03 and had no complaints. It was ideal for our 3 day break. Although the rooms are basic they have everything you need, (bed (very comfy), tv and shower) they are spotless and are reasonably priced. It was also very central, close to cathedral, tourist info,shops and most importantly oude markt :-). I would have no hesitation in recommending this hotel, the staff are friendly and helpful and make you feel very welcome. Any questions feel free to ask!