My name is Shadrack Apollo, I am the founder of aircart. So I have been building this web application with two of my friends for the past 4 months. Our idea was to create a super simple way for anyone to sell anything digital on the internet without having to set up a storefront/marketplace. We provide quick smart links tied to your paypal account.The most interesting bit about this is you do not have to sign up at all. The idea was a simple merger between WeTransfer and Gumroad. If you have any critic or feedback it would be really golden.