I've been addicted to frog fishing for about six years now and while I've had good luck with the Spro and other expensive frogs, I can generally catch 2 or 3 times as many fish on the lowly poppin scum frogs as any other frog I've tried. It isn't just smaller fish due to the diminutive size of the bait either. I just flat out get more hits and better hookup percentages. About the only drawback would be that they are light so long casts aren't as feasible. Plus, I can buy 3 of them and a bottle of Mountain Dew for the price of a single Spro. They are pretty soft but I've found them to hold up pretty darn well considering. I usually can catch dozens of fish (if not 50+) before they will start to tear where the hook enters the front of the bait. A little super glue will fix it but they are so cheap I usually don't even bother.