These were not the worse sour sweets I have tasted, though I would say the price was too high for what is a 28g bag. I expected the bag to have at least 20 sweets inside, it was more like 7!
The sour was not all that extreme, it comes from the outside and lasts about 5 seconds, and then inside it's just a nice sweet to suck on with no sour taste at all.
I think the packaging could be misleading too, as it states 5 assorted flavours but I do not recall 5 different flavours, it was more like 3.
I do not think I would buy these again unless the price dropped by half.