A coffee shop in New York City has a sign that says that no laptops are allowed between 11 a.m. and 2 p.m. weekdays and 10 a.m. and 3 p.m. weekends, unless the customer is eating and typing at the same time. That’s fairly interesting. You can read about it in the WSJ. I don’t think there are many shops in the valley that have this problem, except maybe at Lux, which is usually filled with laptop surfers day in and day out. What do you think? Have you ever had a problem finding a table? What’s polite etiquette for laptop users?