I spent several weeks at Gina's place while in town for work and it was absolutely perfect for my needs. The space itself is big and bright and has everything you'll need. The location is fantastic - steps to Central sq and the red line, easy walk to Inman square. The neighborhood is quiet, but be aware that this is a relatively old apartment building and doesn't have good sound insulation between apartments, so you will hear the neighbors walking around upstairs. They are not noisy neighbors though, just something to be aware of. And on the plus side, one of the neighbors plays classical guitar beautifully which I actually really enjoyed hearing :)
I hope to book Gina's place again for my next trip to Boston!