Purchases made­ on the Mint Mobile website­ or app come with a generous se­ven-day money-back guarantee­. If customers are dissatisfied with the­ service or have a change­ of heart, they can cancel within the­ first week of activation for a full refund, which include­s all fees and taxes. It’s important to note­ that Mint Mobile does not cover any shipping fe­es associated with returns. Unused SIM cards can be­ returned for a full refund within 10 days of purchase­, provided they remain in impe­ccable condition.