Okay so, I want to setup an online store from which I can sell products. I know that PayPal is what basically everyone online uses, but I've never used it before. Can someone please explain what the order process is when you order something through PayPal. For example, I'm selling custom t-shirts online. Can you take me through what the order process would be for the customer? Would they have to email me to describe how they want their shirt, or is there a step/form in PayPal in which they specify what they want, how many, etc.?