An entirely enjoyable experience. Although I did not meet the hosts, they made arrival easy with a convenient lockbox for the key, and made themselves available if necessary by phone.
The apartment was perhaps even better than described: immaculately clean, simple and charming with great historic details of ceiling beams, original brick walls, and gleaming wood floors.
Situated within steps of everything in the North End, the private entry court off the street made it a true haven from the busy tourist streets. Other than an occasional barking dog, it was completely quiet, especially at night.
The bed was extremely comfortable, and the simple furnishings and entire apartment had a warm and cozy feeling.
The location in the North End is the best in Boston: just around the corner from outstanding restaurants (excellent meals at Nico's and Panza,) bakeries (Modern and Mike's,) a very friendly and safe neighborhood feel, significant Boston history on every street, Old North Church on the corner, good harbor views down the block, and easy access to the T at the Haymarket stop.
I enjoyed every part of my stay and would gladly return for another visit. Highly recommended!