Rebecca was a very warm host and made me feel very welcome. The moment I reached her place I felt happy to be there.
So, yes, this is an excellent choice for travellers who are looking for a comfortable and quiet place to stay.
The only thing to keep in mind, though, is that if you have a very short time in Boston, the 30 - 40 minutes on train and bus to get here might pinch you a little. If you have a longish stay in Boston then, it might be just what you need.

The room, I had the single on on the 2nd floor, is nice - the blankets and sheets are so comfortable you won't want to get up in the morning. The bath is shared. This might feel a bit awkward (it did for me) but you tend to adjust to it. Neither the rooms nor the bath have locks or latches.

All in all, it is a nice place to put up, and Rebecca is a very warm and welcoming host and very nice to talk to.