We loved our stay at Juan Carlo's place. The apartment is a one bedroom, eat-in kitchen, small living room and one bathroom; So it is not big (we were 2 adults and 2 kids), but the deck and the back yard make a lot of difference, in particular in the Spring. The place was perfectly clean, and reasonably well furnished and equipped. It's just a block from Whole Foods and a pharmacy, a few blocks from restaurants. 10 minutes walk from Central square, where the closest T station is. Juan Carlos lives next door and his kids were very friendly with ours, even though they could not speak the same language. We will definitely consider it again for our next visit to Cambridge.