Boost Infinite offers a 30-day money-back guarantee for both Phones, as explained in the Phone Return Policy, and Services. If you’re not satisfied with your Phone or Boost Infinite Services, you can contact us by calling Boost Infinite Customer Care at (866) 957-7772 within 30 days of your order and let us know the bad news. Once you've canceled your Services, your first monthly plan charge amount will be refunded to the credit or debit card on file for your account.