A lot of people like to use these particular services because they are more secure than having your actual debit card details online.
You can also get a Net+ card, which works exactly like a debit card. You can also withdraw funds to your e-wallet. The way they work is that you can sign up online, you can deposit funds to hold in your e-wallet, and then use them in the online casino. Neteller is what is known as an e-wallet.
