You pay, they redeem it on their own account. You never have to make an account for them, and we never ask you for anything about them.
Because their account should be theirs. We do not want you creating one on their behalf, and we do not want their notes, their grades or their study habits sitting in a parent’s login. A code sidesteps all of it.
Everything: upload their lecture material and get flashcards and tests cited to the page, a study queue ordered by what is actually due across all their classes, and a straight answer on where they will be by exam day. Study Assistant tells them when they are behind, which is the part nobody else does.
A gifted code does not renew and cannot charge you again. When it runs out it simply stops. That is deliberate: nobody should discover a subscription on a card statement months later.