Nice site. I have done this a few times in New York, Miami and London - for my longer stays there. Feels like a home away from home. A great alternative for even a night.
I use airbnb.com quite extensively and would recommend this site to anyone, very user friendly and they have helped me with very last minute accomodations. Since I conduct so much business in hotels, I burn out very quickly and need a change of pace. It is also excellent for me to meet providers at a luxury home accomodation rather than a hotel atmosphere.
They have some great Boston locations! And the owner isn't there? They won't know that you're providing? It looka like a great bargain! How do you get around that?
Thanks,
KK