No idea if this is nationwide. Just seen these whilst doing a shop at Tesco Culverhouse Cross, Cardiff. Not sure how they taste but worth a try for 37p!
Unbelievably herby is how I'd describe them... a bit disappointing really, especially when compared to proper Kiev balls (wife is veggie and I'm not, so I've tried both). No real garlic taste and just loads and loads of herbs.
They are not great. If you're going to have them I would recommend melting some butter and adding some chopped garlic or garlic granules so that you have something to dip them in to as they can be quite bland.