I'm not having any trouble either, but I have been logged on for most of the day - just working in other windows with the browser open in the background.

My link is mobile broadband. That means I have a little Huawei box that fits in the palm of my hand, and all communication between my laptop and the Huawei is wi-fi, and between the Huawei and the rest of the network is like any mobile phone. I'm only ever seriously affected by local mobile reception issues (like network congestion, thunderstorms and other very high pressure weather systems). I haven't had any problems at all finding the CG site at any time in the last few days.