Grant offers now pre-authorize the credit cards of consumers for approximately $80 to thwart off people with vcc's, and gift cards. You might notice your conversions for grant offers going down because of this.
Some consumers are hip to the free trial gimmick and don't want to be billed again so they use gift cards, not gonna work no more.
Some consumers are hip to the free trial gimmick and don't want to be billed again so they use gift cards, not gonna work no more.