I bought one from Superquinn, Lucan the other week. 750ml swingtop bottle, 6% ABV. Interesting to note on the label information on bottle refund schemes from Quebec and Sth Australia, and also the name of the importer .....to Croatia, of all places (Irsko tamno pivo)!
Anyway, the bottom line for me is that I was not overly impressed with the stout. Not a patch on the glorious Porterhouse Celebration, but then of course it is a different beer with a much lower ABV. I thought it to be a bit bland, a touch metallic and not much roastiness.
Thats my 2 cents worth anyway.