Eric is a wonderful host: he responded promptly to all of my questions, accommodated my late arrival, and helped me with directions/transit information. His home is lovely, with a peaceful Zen feeling, located on a quiet neighborhood where I felt completely safe walking alone morning or evening (I had late work hours and returned after 9 p.m. one night).
Sunshine the cat has a raspy meow that may be a little jarring to some, but she's a sweetie who begs for a chin rub from new friends. Remember to bring some slippers or house socks because it is preferred that you not wear shoes past the foyer steps.

The bus stop is four blocks away, offering transit along a main thoroughfare. If you plan to use CTA during your stay, you may want to purchase a one or multiple-day pass, or a Venture card if you are planning multiple trips to Chicago.
Shopping for food requires some planning if you don't have a car, but I was able to find the items I needed at the nearby Walgreens. Eric knows a lot about Chicago and is an interesting, conversant person. Enjoy your stay.