Mark was a great host, along with the help of his attendant/neighbor Jerry. The space was easy to find and enter, and three sets of keys were provided which is great if you're renting with multiple people. The house was very spacious with beds for everyone and lots of sitting areas. There are plenty of wall unit a/c's downstairs and central air upstairs, so we were very comfortable during the summer heat wave. The rooftop provides a great view of the city and a fun place for a beverage. Also, the neighborhood (Noble Square) is very quaint, safe and about 10-15 minutes from all the surrounding neighborhoods (Wicker Park, River North, Fulton Market, West Loop, The Lake). I would highly recommend staying here if you're looking for a pleasant stay for a great price.