This is the second Extra gum Candybowl picked up on a recent visit to Australia.
The first impression is a punch in the mouth -- sour, a bit cloying. Very intense berry-like flavor. Is it blueberry? Not really. Is it good? Yes. Eventually the flavor recedes into a not-entirely-pleasant artificial sweetener mouth coating.
Bubble-blowing potential moderate.
A better showing from Extra. But Candybowl knows they can do better.