You are always able to catch something on this. The 70mm is a dynamite in estuaries. Bream, Flounder, Flat head, all love it. If you are not catching something in a spot, there’s prob no fish there.
The paddle tail hides the hook in the tail so the hook up is better and often inside the mouth of the Bream.
When jigging it, don’t leave it on the bottom for too long before lifting, or you’ll snag. Lost many due to that.