We (8 adults) rented Will's place for 3 nights and it was fantastic for us! Just as described, there's a crazy amount of bed spots, all of which are super comfortable, and the place was pristinely clean. Check in/check out is simple (electronic lock) and Will was very responsive when needed.
With 8 people, we had empty beds and beds with a single person in them. There are TVs in every room, including a gigantic smart TV on the living room. There are two full bathrooms, which worked well for us. There is no dining room, but we were perfectly comfortable with the breakfast stools/bar (5-6 spots) and several sitting spots around a table in the living room. Kitchen is spacious.
The apartment has 1 parking spot in a garage and is just a few minutes walk from useful bus stops, which was very convenient for us. We were within 30min in public transportation of pretty much any place we had on our list.
Overall, no complains whatsoever and would recommend this location and host!