What makes you grumpy about selling online?

Non paying customers that's what!!! I mean seriously, why would you purchase something off the internet and just not pay for it and then, even worse completely ignore emails sent to you from the person selling like they do not exist. grrrrrr.... I liken it to physically walking into a shop, and taking goods off a shelf and going to the checkout counter and just standing there and refusing to pay for them and ignoring the sales assistant. ha yes I am prone to drama from time to time. have a good weekend everyone as I am off to the beach. bliss.