Update: Per request of Discover, all comments on this post have been removed and future comments on this post are not allowed.
Use the following code when applying to waive the $5 monthly fee for the first month: DM110810
The card is meant for a parent to give to their teens. You can open up to 3 teen debit cards per parental account.
Each of the 3 teen debit cards can be funded with up to $2,500 for a total of $7,500. You can fund it with any Discover, Mastercard, or Visa credit card and the funding will count as a purchase.