This Cricket Wireless refill card will add the value to your prepaid account balance, which can be used to buy any Cricket Wireless service. Funds can be added at any time. You can use it to purchase add-ons not included in your plan, or towards your next month’s service payment.
Nothing much to say except that you get what you pay for, meaning I bought the prepaid refill card and it worked. Had little difficulty figuring out how to load that amount to my Cricket account, tried from my Cricket mobile phone but it kept giving me some error about incorrect code. On their website it's not very intuitive to find place/option to load the card to your account but after bit of looking around, finally was able to load.