Hi,<p>Sorry for confusion; we ask for emails because we send you a copy to that email address. But you are correct; in the near future there will be a box that lets people either download immediately or have it sent to email instead.<p>All images are currently free and the plan is for it to remain so. Regarding the cart, that&#x27;s a good point: its a hint on the additional features we have planned for the future, some of which may require a small payment.