As far as systems for increasing conversion go, this is quite effective. Reward Level will let any webmaster give tangible rewards to all these visitors that take specific actions.
Signing up for an email newsletter, checking in, upgrading their accounts… These are some prototypical actions that can result in a reward through this new service. And visitors do get them in a very easy way, too – they simply have to check a box when prompted. They will get their reward instantly.
Rewards themselves come from sites such as Amazon and DailyBurn, and they mainly consist in discounts and coupons.
As a system, Reward Level is implemented by installing the provided plug-in. That takes only a couple of minutes, and once the process is over Reward Level will automatically begin offering relevant coupons and offers to your visitors. Best of all, Reward Level is a free service. The ones being charged are the companies offering up their deals. You are not going to be charged a single cent.
RewardLevel.com In Their Own Words
Add rewards and make any form (registration, upgrade, newsletter) on your site convert better.
Why RewardLevel.com It Might Be A Killer
It is a free way to convert your site much better, and turn your visitors into customers.
Some Questions About RewardLevel.com
What else can be done through this site? 
