Stayed at Marty & Rob's for 3 nights at the end of a business trip in the upper level. Location was great to explore Andersonville and north Chicago. The weather cooperated so I generally walked to and from the Red line Bryn Mawr station (about 20 min). The upper level, though open concept, was quite private. One note is that they do have a dog that I only saw on the ground floor - but it definitely helps to be dog-friendly. On the whole, it was a great stay. They were very responsive and accommodating - would visit again.