Life at Google – The Microsoftie Perspective « Just Say “No” To Google: interesting article.
Another advantage of free food (if used properly) is to guarantee a good diet for your employees.
At Google, lunch is sacred (just like in France): you don’t skip lunch, you avoid scheduling meeting over lunch, you don’t grab food and eat it at your desk. Lunch is fun, lunch is joyful and a very good informal way to exchange information within the team.