From:
http://www.geomag.bgs.ac.uk/data_service/space_weather/alert_2011-02-15.html

"Already one CME arrived on the 14th sparking Valentine's Day displays of the Northern Lights (aurora borealis) further south than usual."

So far the worse I've seen is disruption of digital TV signals. The weakest channel, one I seldom watch, except for the one show I wanted to watch, and couldn't. That and some intermittent interference on strong channels which came in well with the antenna not pointing directly at them. Swing the antenna a bit and they are good. So far the lights haven't flickers. Granted I'm closer to the equator and geomagnetic events are often stronger toward the poles.

Also "Recent estimates suggest arrival later on the 17th or early 18th Feb" so it may not have done its worse.

If this is as bad as it gets I'm either not sensitive enough, missing the show caused a yawn and shrug instead of a fit of wrists slashing ... so far, or this isn't an 'end is nigh' event.