Recently, I saw many people complain that their Google Adwords account which created using voucher got banned. There is away to avoid that: 1. Use credit card to create you account using manual payment 2. Create your campaign by paying the minimum required amount 3. If needed, solve your address issue 4. Use up your fund and then you can add voucher
You won't be banned anyways if you use voucher first time and you don't need to use any CC for that...
why lose money for vcc while you can use adwords account activated by coupon without vcc or credit card? And It run smoothly. I'm using this method to advertise hundreds of website
BTW, Rêv cards are not only available in VN but also India, Australia, The USA, Mexico, Kosovo... Totals 14 counties