Verizon is offering the Apple iPhone 6s for just $5/month with 24 months installment. To get this offer, you must add a new line of service. The $229.99 promo will be credited into your account by a little amount every month until the end of 24 months. You will see the promo credit in your account within 2 billing cycles. There is no need to trade in to take advantage of the offer.