> They made their money on reminder fees by not sending invoices until the reminder Do people making this claim actually use them? You get the invoice by email

> They made their money on reminder fees by not sending invoices until the reminder Do people making this claim actually use them? You get the invoice by email within minutes after the company marks the package as shipped. Then you get a reminder 2 days before the final date. Once the pay date has passed, they send an additional reminder. If you pay it, you get no extra fee. If you have the app installed, it gives additional notifications.