As you may already know if you’ve heard of paybox they need more members to open the box so we can use the money we earn in the site. Right now they are at 300,000 but need 2-5 million members. So why not go ahead and sign up its free and if it works dats more money to you and if it doesn’t you really didn’t lose anything.
Here’s an excerpt from there blog
What is the next step?
In order to form the essential working relationships with large merchants and payment networks, we need a bigger user base. What does that mean? More users! We must grow our user base to 2-5 million users (our Stage 2 growth goal) before we can really begin work to “Open the Box”.