Hacklis Laws

I wanted to check out voice morph island because it was part of "premium perks" according to the destination stuff. while i did i clicked on one of the buttons. This button then told me "Thanks for subscribing!" I didn't know it was gonna subscribe me by just clicking the voicemorph megapack stand. Is this a free premium perk or am i going to be forced to pay this? I don't want to pay for this.