The First 3 promotion, or "F3" for short, is a promotion for the first 3 buyers of the listed product. This promotion only extends to the items listed as "F3 Promo" in their subject line and under the "F3" category. F3 promo items are listed with 30 days of their arrival, thus, immediate payment is required. This promotion is over when the first 3 purchases are completed of the item in this category. Only one item per purchase per household. Buyers are responsible for shipping. Indiana residents are subject to state taxes.