Flashing lures?

Just got a flashing lure in a market and was wondering if anybody has used them with any luck?
http://www.kenlures.com/Pictures/jm105-gh1.gif

Hi Martin,
if your lure is like the one on this site, then it will be lethal for Bass around Wicklow, Wexford and Waterford.

http://www.crabrock.com/product_info.ph ... ts_id=2424