I stayed at Anny's place for an extended period of time - around 10 weeks. Everything there is as stated in her posting and more. Anny, her brother Mark, and Daniel (who also helps out) were all very friendly and very respectful. They made sure that everything was comfortable, and gave me some pointers on what I should do with my time in Chicago. With regards to the actual/physical place, everything was very, very clean and the rooms and living areas were much more spacious than I thought they would be. Overall, I had a fantastic time there, and if I were to ever come back to Chicago, this would be the first housing option I'd try to get again.
Even if I tried, I wouldn't be able to think of anything negative to say about my experience there. This is definitely a perfect place for people looking to stay in Chicago for long periods of time as well as people who are visiting for a couple days and wish to meet some great people, and have a very comfortable short-term stay. I think that I'm very lucky to have stayed there.