Karen's place is comfortable, clean, and good value. It is located near the green line and the University of Chicago. The neighborhood is not great (foreclosed homes, businesses close early, few people out after dark, police cars roaming the streets), and food options are very limited. Karen is a great host though, and my time there was fine. There was no soap or shampoo available, which was a bit of a bother, but not a huge deal. Great place for the price.