Johan and David are excellent hosts. They are concerned with their guests being as comfortable as possible. The apparment they offer is bright, spacious, tastefully decorated, and it has what you need for a stay in Ghent. There is coffee, tea, fruits and a couple bottles of nice Belgian beers to welcome you. I've requested an extra key and they almost immediately provided me with one. Both Johan and David are very helpful, and their dog Perro is just adorable.
Ghent is an amazing city, and Johan and David's place can serve as a great base to explore it from. The area around is very nice, it is just a short walk to the buzz of the center. All in all, highly recommended for anyone visiting Ghent.