Karen's place was great for my four-day trip to U of C. The check-in in process was very easy as the house and rooms are fully automated with smart locks. The house also is newly renovated (nest thermometers, granite kitchen, laundry & dryer), which made my stay enjoyable.
The location is convenient b/c it is a short 15-to-20-minute walk north to U of C. The house is in an 'emerging' area, as one person put it, but I never felt unsafe.
Overall, my stay was a great value, and I also appreciated Karen's prompt communication and friendliness.