@Banger672248 Short version, it will automatically deduct the plan price less taxes on the renewal date of your 3rd month. And long version from terms and conditions below:
12Activate on any rate plan $29 or greater and get your third month free. Offer ends March 31. Offer available to new online activations only for a limited time. The one-time credit will be applied toward the customer’s third month of service. Third month free will expire if the account becomes inactive or the rate plan is changed. The one-time credit amount will be equal to the rate plan activated on for the previous two months (before tax) and will be automatically applied to eligible rate plans. This credit will cover the rate plan cost only. It will not cover additional costs such as Add-Ons. This promotion is not applicable to activations on any other Public Mobile plans. This offer is subject to change without notice. Taxes are extra. Physical SIM card or eSIM required for Public Mobile activations. Offer not compatible with other percentage off in-market offers or promo codes. Offer is compatible with data bonus in-market offers or promo codes
