Paypal is one of the oldest online payment service that allows it's users to keep their transactions anonimous when buying or purchasing goods online. If you do not wish to disclose to your bank statement that you made purchases in an online casinos, then Paypal would be a great solution. Some people prefer to keep their gambling activity private and some are not comfortable to register their bank or card details, hence why they optin to make use of an e-wallet service. It is also very safe, secure and fast to make purchases via your Paypal account.