They want to gift you, but they not would like you thinking them cheapskates.
So if you're only activating it with $25 then you'd be only have to pay $4.95 for an entire of $29.95. However, keep away from the risks and hidden cost while using your gift card. https://Groups.google.com/g/giftcard-mall-my-gift-info/c/lJb4jNQqwjY