Earlier quoted context omitted.
That effort does not at all sound worth a $5 Amazon gift card
There's almost no effort. It takes less than five minutes each time, to both order and request a credit. I've wasted a lot more time than that on trying to get them to remove USPS as a shipping option. At this point, it's just a game for me.
Or around 120k/yr @ 40hr/wk over 50 weeks, pre-tax.