As long as you manage your expectations and understand what this place is about, I think it's easily a 5-star experience. I was a single traveler with a medium-sized dog, and the place was MORE than enough space for me to comfortably enjoy and even work remotely in.
The biggest reason to stay here is the location; the price for the location was honestly unparalleled. You need to understand this is a downstairs apartment; it's not a luxury hotel room. It's a modestly furnished place, and you'll probably hear the upstairs neighbors walking around or their dog barking once in a while. For what it's worth, I'm a light sleeper and I'm usually annoyed by hearing upstairs noise, and it wasn't really a problem for me. That's just how downstairs apartments work! Though nothing there is luxury or premium, it has all of the essentials and then some. I was actually able to use the kitchen to prepare a full dish to bring to a Thanksgiving potluck; I couldn't say the same about most listings with a "full kitchen".
Brandon (my host) was super responsive; he even got back to me in less than 30 minutes when I had a minor, low-urgency question late at night. I have no doubts that he would be able to resolve any concerns during your stay as fast as humanly possible.
If you want the entire city at your fingertips, both walkably and via public transit, this spot is going to serve you well. Having flown in rather than driven, it couldn't be easier to get to and from the airport with no more than a $5 rail fare and less than 15 minutes' walking total. Trust me, I was traveling with a ski roller bag.