My spouse and I lived in Chicago for around 20 years before moving to the South in the spring. Beatrice's place was perfect for us to use as our home base on this return visit. It had everything we needed, very easy street parking, and was very comfortable. Beatrice and Joe definitely go the extra mile to make sure traveler's have what they need.
Two things to note: 1) As this is basement unit, you will hear occasional noise from upstairs. It was not disruptive to us in any way, but don't expect silence, and 2) The location is on the very western edge of Lincoln Square in a heavily residential area and closer to Ravenswood Manor/Albany Park than to the actual Square. This was so just fine for us as we are intimately familiar with the area and appreciated being away from the bustle, but it's 1+ miles to the nearest restaurants/bars.