John was incredibly responsive and courteous in his communications. After I reserved his property, I was unsure for a long period of time whether I'd actually be able to travel to Chicago due to extenuating circumstances on my side; and ultimately I never made it, unfortunately. But during that process, he was very flexible and accommodating to my changing situation. I really appreciated his efforts!
Although I never ended up staying there, as a native Chicagoan, I can vouch for the location being excellent. It's off a side street that's close enough to the bustling streets to easily take advantage of the fantastic restaurants, shopping, and transportation, while being a block or two away so that the noise/traffic isn't a bother.