Available as a "Limited Edition" (from Aldi), but how limited I'm not sure. Similar to some of the Bellarom stuff you get from Lidl.
Actually a bit fatty and sickly IMO, with the soya lecithin not helping the texture. And as with all milk chocolate it's definitely best eaten chilled. (It could work well with a cup of espresso.)
I suspect the blueberry and raspberry ones will have the greatest appeal, somehow.
But check it out; it's not your average bland offering from the UK's mainstream manufacturer, that's for sure. It's adventurous and I give it 5/10.