How it works
In order do buy one of the listings you need to sign up and complete the registration.
Browse the listings of each category until you find an interesting offer.
Fill in the amount of the "item" you want to buy and click on "buy".
You need to enter your credit card information to complete the process.
Afterwards the vendor will contact you so you can use the offered service or product.
For questions you can contact each vendor before and after the sales process with the contact button.