I listed some clothing/footwear last week and my listings clearly stated no returns.
Of the items that have sold so far, I've had 2 requests for returns on the grounds that the items "aren't the size stated in the listing".
The listings clearly show the size labels and that's the size included in the specific item details. Neither buyer made contact prior to purchasing to ask for specific measurements.
If I myself bought stuff from an online retailer and wanted to return it because it didn't fit, I'd be expected to pay return postage (unless the retailer specifically offered free returns). Do my purchasers have the right to expect me to provide a free return postage label when there is nothing wrong with the item, they are the size stated on the labels, they just don't fit them well for some reason ?
I should add that these 2 items are "New without Tags" so there's no element of stretched with wear affecting the sizing.