Opis oferty
A few studios have experimented with a purchase that pays part of its cost back when the round disappoints. The feature is priced a little higher than usual, and if the total falls below a stated fraction of the price, say 20 percent, the difference is credited automatically, softening the worst outcomes in exchange for a slightly reduced ceiling or hit rate elsewhere. Such insured bonus buy slots remain rare, but they show how much room the pricing model leaves for variations on the basic idea. The mathematics stay neutral.
