Top payment bonuses are those bonuses you receive, at online casinos, when you decide to deposit on their website with a specific payment method. Many online casinos offer you one when you deposit with
Moneybookers,
Neteller,
EcoCard,
FirePay, for example. It depends from an online casino to another, some of them offer you one even if you deposit via bank wire transfer or via your credit card. Payment method bonuses are generally of 10%- 15% of the sum you deposit.