Money Booker Quick Checkout和Money Booker普通支付的区别及使用

[programerACE]

公司由于业务需要。现在让我研究Money Booker Quick Checkout支付方式（不是Money Booker支付方式），但这方面的资料很少，Money Booker官方网站上也很少，我找了3天了。现在还是连他和普通支付的区别都没弄明白。周一发邮件问了官方。今天才收到。只是简单的说Money Booker Quick Checkout支付可以在用户没有Money Booker账号下支付。下面是原话：
With regards to your inquiry we would like to inform you that while the regular checkout option we offer allows customers to pay only in case they have or create account with us, the Quick Checkout options allows customers to pay without having to be registered Skrill account holders.
可官方文档却说：
Skrill (Moneybookers)’ Quick Checkout is a functionality which further extends the existing Gateway Fast Registration (GWFR) to make customer experience much faster and thus increases payment conversion. Quick Checkout allows customers who are making their first transaction via Skrill (Moneybookers) to complete the process without having to register a traditional account and provide a password.
我就是不明白这种支付是怎么回事。也用了测试账号测试了。可没有感觉他和Money Booker普通支付有什么区别，做过或知道这方面的大侠们帮帮我。很急啊……