This place is old and well worn. It is clean and accessible to where I wanted to be near my daughter in Windsor Terrace. A nice walk to Prospect Park. While it will sleep 4 the space allows for minimal privacy for one bed from the other. The pull-out sofa is old and I believe the cause of my grandson's allergic attack (he is allergic to dust mites). I had to take him home to mom and dad's in the middle of the night and he would not return for the second sleepover with grandpa. The mattress in the main bed was adequate. Sarah does accommodate and is very nice to deal with. The bathroom has not been updated in many years and as is common in NYC the shower is in an old bathtub and too small for easy access. The kitchen is probably the most recently updated but I did not use it. It's just an old apartment in an old building with no recent updates. My next trip to Brooklyn will not be here. :-(