We recently had the pleasure of using World Walks for our self walking tour in Belgium. The maps and directions for this walk, were excellent. Our contact, Denis in Belgium was very professional and was readily available. We found the grading accurate as described on their site. The accommodation was good on the whole, but with a couple of replacements that were different than the possibilities on the site, seemed to be a bit of a downgrade. The hotel hosts went out of their way to make our stay enjoyable. The dinners were exceptional and when we required packed lunches, we were not disappointed.