Paul and Larry's appartment is as cozy as described.
We enjoyed it thoroughly during our 4-day stay in Boston. It has a lot of light and we enjoyed having breakfast in the sunlight (indoors, we were there in November).
The location is very convenient whether you want to discover (historical) Boston or any of the universities/schools. Cambridge itself is lovely to walk around. We had a car (there is an onsite parking possibility!!), but ended up going most of the time on foot/taking the T.
Paul was so welcoming and thoughtful! He had all basic information prepared and we didn't have to waste time figuring out what to do/where to start.
We hope to come back during warmer months and enjoy the back porch in shorts :-)
We definitely recommend it!