Great apartment and good central location. Well appointed with the essentials for a few days stay, clean and comfortable. Given the proximity to Boston Commons and public transportation, it's a great starting spot for exploring the city... just an easy 5 minute walk and you're at the start of the Freedom Trail, 15 minute walk to North End and lots of great shopping restaurants nearby.
One note, given the proximity to Boston Commons, be prepared for the typical interesting city characters hanging out on Tremont Street.