Can this be used as a way to deliver digital downloads for which I don't want to charge, without requiring a coupon code or some other workaround? In other words, can I just set the price to $0.00 and then there's no payment gateway or anything like that?
Also, in each user's purchase history, does it allow them to redownload in the future? If yes, can you set an expiration date of how long the download link lasts (e.g. 10 minutes or 30 days)?