One of my regular drivers would have pointed them out. Plus the way the traffic behaves, people keep crossing on amber and red if they think they can. We've only just had countdown lights installed at most major crossings, maybe cameras are next, I'll certainly be on the look out for them.
Are you sure about that? They don't go out of their way to make them visible in the same way as they do in the UK. They just look like normal security CCTV cameras hidden in the jumble of cables and poles at the junction. It's easy to miss them.
I would use my 3G connection to all basic surfing and especially to be able to use viber/skype anytime anywhere. To seek WiFi spots always when in urgent need for communication is just not for me. I will be most liking to use small mobile 3G router, so I can connect with my phone or laptop.