> Some shops say they've had enough. They're either laying down customer rules for Wi-Fi use or eliminating it at certain hours -- or even altogether -- while b

> Some shops say they've had enough. They're either laying down customer rules for Wi-Fi use or eliminating it at certain hours -- or even altogether -- while blocking their wall outlets. Portable hotspot all-day batteries (e.g: Macbook Air's) are two examples of bypassing such restrictions. Forbidding the use of laptops sounds more convincing. But that should be enough to trigger some sort of segregation anyway. Not a slick move.