Staying with Dr. Charles and Christiana was an awesome experience, they are both very helpful and hospitable people.

They not only offer you a room for your stay, but their entire garden-level floor which comes with a common sitting area, kitchen, and bathroom.

The location of their house is perfect; just a walking distance from Harvard Yard and Harvard Square.

Both Dr. Charles and Christina were great and friendly hosts and I would recommend them without hesitation if you're staying in Cambridge.