Gema's place was excellent. Check-in and communication throughout were great. The place was as described, very clean, the bed and sheets were very comfortable, and the location in Cambridge was perfect for a brief stay. Gema and her sister were very kind during the stay; Gema let me leave my suitcase after check-out so that I could continue to explore Boston--much appreciated. I was unable to lock my bedroom door which didn't bother me personally, but I know it might bother other potential guests. Overall, great place and location for site-seeing. I'll definitely stay again if I come back to Boston.