SingTel is Singapore's largest telecommunications company, providing millions of customers with reliable cellphone, internet and television services. If you've subscribed for over a year and spent more than $250 per month on any of SingTel's services, you are eligible for a Prestige membership. Prestige members can enjoy a $550 handset voucher every twelve months, a 15% discount on any accessories for your cellphone, and a generous 14-day exchange policy. Enrolling also means that you can skip t...