I attended a summer course at Harvard and stayed in the Omega room. The location was perfect. An easy 10 min walk and I was at my classroom on the far side of Harvard Yard. There are several restaurants within a few min walk. The hosts were very accommodating and I couldn’t have asked for a better experience. The Alpha and Omega rooms are basement rooms and the entrance is at the back of the house, separate from the main entrance. There is a shared bathroom, but even with the other room occupied, we didn’t have any conflicts. I enjoyed the stay and will definitely be back.