We stayed at Milan's apartment last minute after a problem with a previous Air BnB booking this weekend. We were travelling with 2 adults and 2 teenagers and the space worked fine for us. It was nice to have 2 bathrooms and 2 bedrooms but I don't think this space could comfortably fit 6 people. There is a nice pull out futon in living room but only for one person. The corner location is great for natural light and high ceilings are great.
Milan was quick to respond and communicate the easy check in procedures and helped with additional things needed during our stay. We did pay the extra $25/day for a parking space in an above ground lot across the street but there is some street parking available too. The apartment is recently remodeled and the beds were comfortable. The kitchen is stocked with necessities and coffee provided. We felt completely safe during our stay but be aware that this apartment is located on a busy street so there's typical street noise but apartment itself is quiet. I would stay here again if visiting Chicago.