Mat and Randy Olson are great hosts and we definitely recommend staying at their home. Their house is beautiful, Andersonville is a great neighborhood - quiet and relaxing, but with lots of nice cafes, restaurants and bars. Mat and Randy help whenever they can - they let us have their bikes, booked tickets for a baseball game for us, provided city maps for us, gave advice...Thanks to them we fell in love with Chicago and we very much hope to come back soon.