I stayed at John's home for 5 nights. John seems like a nice enough guy, but his listing is inaccurate.
His listing says that Harvard Law School is within 6 minutes walking distance. It is actually a 35-minute walk (per Google Maps). I wish I had known that before booking because I came to look for housing in the HLS area, and walking was my main means of transportation.
In addition, I had no WIFI for the duration of my stay. Apparently, he has two available WIFI networks in the home. One was completely non-existent. The other was so weak that it wouldn't hold connection for more than a minute at a time during my entire stay. I alerted John that I could not connect to the WIFI on my phone. He told me that phones from older generations could not connect to the WIFI because they are "unable to see 5G". When I told him that I had a newer phone and that I also could not connect on my laptop, he stopped responding.
Lastly, it was just plain unclean. The mattresses are directly on the floor, and my sheets had stains on them. The toilet and shower in the shared bathroom (shared by many rooms on the second floor) were just plain nasty. I did not complain, as I had already complained about the WIFI and got ignored. If I had to complain about everything that was wrong with his listing, it would have made for an even more uncomfortable stay.
I honestly hate to leave negative reviews, but this AirBnb listing was inaccurate and unpleasant. It's not worth the money. Try your luck with a different listing or at a hotel.