I had the perfect stay.
Michael is the most welcoming and friendly host. Check-In was super easy. He showed me the flat and gave recommendations when I arrived. The room is comfortable and the flat is located in the middle of Downtown Chicago, which makes is a good base to explore the city. The highlight, though, is the deck with the wonderful flower pots! I spent relaxing mornings and evenings there, had lovely chats with Michael and his other guests, and enjoyed this unique oasis in the middle of buzzing Chicago.
You can tell Michael enjoys hosting and having people around in his home. If I come back to Chicago, I will happily stay there again :-)