This place is amazing! It's a little hole in the wall convenience store that has a little deli attached to it. While the sandwiches you can get for lunch are solid, it's all breakfast here. The sausage egg and swiss, on an everything bagel with tomatoes and grilled onions is pretty much a slice a Heaven on bagel. Breakfast is served 7am to 10:30am. Located on Mass ave half way between Porter and Harvard square, across the street from 3 Aces.