Hans & Helen's house is a work of art. It is superbly finished, and a great place to host a group in the center of Chicago. It is such an easy trip to/from O'hare, and a great location from which to explore the town. I would highly recommend their place due to the extreme care they have taken with making it an awesome pad, especially in a fantastic city like Chicago. They were also very easy to converse with, and receive quick information.