Katarzyna's apartment is stylish, clean, and quiet. My wife and I were in Boston for a conference and it was extremely easy to get to the Boston Convention Center. It's located within walking distance to a number of restaurants.
The apartment has many lovely amenities such as nice furniture, a comfy bed, a TV, full size fridge, and AC. Katarzyna greeted us when we arrived and was very friendly and helpful. She gave us privacy after we arrived and was a pleasure to deal with as a host. We will certainly consider returning on our next trip to Boston.