If it is advice, it may not be good advice. The jury is still out. The reason it may not be good advice is because USPS adjustments probably count against you on a seller dashboard/scorecard, in the same way that seller-initiated cancelations do. I get anywhere from 1 to 5 postage adjustments on my ledger per show, and my seller metrics/score/standings don't seem to be negatively inpacted--yet? Anyway, this new bill back policy is probably affecting me to the tune of $200-300 per month. That's pretty gnarly. I'm probably catching a charge on something that is 6oz on the label but 8oz in the box. I wonder if it published material, showing how much it has to be over to bill it back to us. I doubt it. Aren't we always at the mercy of the post office? Don't get me started on the number of underweight boxes I ship. Probably 5x the number that are overweight. Do I get money back? No, the post office keeps that money, while they continue to raise rates like clockwork. I don't like clocks or watches. 😅😅 I welcome anyone to chime in on the subject, until then, here's the rant.