Kevin’s place was a good choice for us to stay at while in Boston. It was overall very clean, updated and there were good amenities.
It’s a very close walk to the commuter train- I would just suggest learning the public transport system to figure out how to get around because it’s a little far out from more central Boston. Schedules and maps were provided in the room to help with that.
The only con I would say is that the walls are thin and at times it can be noisy from upstairs or next door. That may depend on the neighbors you have at the time though.