It's 7pm and you're craving eggs and toast someone else made? The Greenhouse is your place. All the breakfast food is greasy here and the "home fries" are likely to kill you. You'll want to eat all of them; don't. You'll pay later. Also, they refuse to poach eggs here. The lunch and dinner dishes are fine, especially the club sandwich and the Middle Eastern plate. You pay for your meal up at the front register. It's open until 10 or 11pm and if you catch it when it's quiet, it's a fine place for a cup of coffee and a respite to read your book with the Harvard students.