I’ve started selling on eBay recently and have just accepted the postage costs that eBay has suggested. The post office never weighs the parcel, they just print out the label, attach it, and take the parcel. It was niggling me so I’ve just googled whether the eBay-suggested costs are always correct and apparently they’re not (d’oh! should’ve realised that, obvious really).
So what happens if it’s under the amount required? Will the buyer be asked to pay the difference on delivery? If so, can I just reimburse them? And is there an additional penalty cost or do they only have to pay the difference?
And what do those of you with more selling experience do - do you always weigh your parcels before listing the item?