Keith's place was great! Checking in was a breeze--everything is clearly labelled, from the lockbox where the key to your room will be, to baskets in the bathroom where you can put your toiletries, and which cupboards have cups and plates you can use.
If, like me, you're unfamiliar with the Boston area and didn't bring a car, take the time to look at the map and plan your travel to and from the AirBnB. I only mention this because I misunderstood the listing description (this was completely my fault). The "five to ten minute walk" is to a bus that will bring you to Orange Line Forest Hill Station, not to the station itself. I found it a lot easier to just take a Lyft from the house to the station the morning when I needed to be somewhere but should've just done my homework to plan a public transportation route :-)
A final plus for me was how well I slept here! The neighborhood was very quiet, there were blinds in the room so light in the morning wasn't a problem, and the bed was really comfortable. If you can't sleep when it's too quiet and like white noise, maybe bring a sound maker but for me the silence was perfect.
Thanks so much, Keith!