That was before https://www.finder.com/klarna https://www.finder.com/klarna s. Interest on late payments. If you don't pay off the balance by the end of your

That was before https://www.finder.com/klarna https://www.finder.com/klarna s. Interest on late payments. If you don't pay off the balance by the end of your billing month, Klarna starts charging you 19.99% interest on average.