My previous post sent directly to Microsoft's page for redeeming the promo-codes in the link, but that meant people were prompted to log in with Microsoft. So

My previous post sent directly to Microsoft's page for redeeming the promo-codes in the link, but that meant people were prompted to log in with Microsoft. So here is a link to a page explaining what the link does, and offering a link to the app's page on the Windows Store so a visitor can decide whether they're interested at all in pursuing this further.