* To view frequently asked questions about this product visit www.e-deliverygroup.com/faq There are no returns or refunds on electronically fulfilled PIN numbers.Walmart.com is not responsible for stolen or misplaced PINs. *Pins are usually delivered in minutes or, at most, within 48 hours depending on additional order validation required by Wal-Mart or your Credit Card company. Product Description: U Prepaid $20 Refill - For use with U Prepaid service powered by Alltel Wireless or U.S. Cellular. - Eligible for any U Prepaid plan including pay-per-day and pay-per-month. - Check out U Prepaid service & phones with no contract, no activation fees and no credit checks. - All service includes free long distance, nationwide calling, and many more options.