30% it was a limited time offer, coupon code was used to it's limits and is no longer valid. I provided a 15% discount coupon on my previous post.
Script is not encrypted, can be customised as desired, including adding more offerwalls. If you want me to add more offerwalls for you, I can do it for a fee (between $20 and $40, depending on offerwall and required time to be integrated).