-Falsified delivery notice.
-The delivery notice and postmark date were off by 4 days.
-The package arrived 9 days after the delivery notice was stamped.
-They asked me to rate the product because they saw that more than 5 days had passed since the delivery notice was stamped.
They were relentlessly negotiating with me to the nearest dime, and it was unpleasant.
If you are so concerned about the price, you probably don't think you need it in the first place, do you?
If you're going to do it with such a stubborn mindset, you might as well stop.