noun
no complaints or returns
Used in online marketplaces and auction sites to indicate that the seller will not accept returns or complaints after purchase. Often seen in listings for second-hand or as-is items. Compare with ノークレーム, which has the same meaning but is a slightly different wasei-eigo form.
wasei-eigo (Japanese-coined English), from non-claim
See also: ノークレーム
この商品はノンクレームでお願いします。
Please understand that this item is sold with no returns or complaints accepted.
中古品のため、ノンクレーム・ノーリターンでご了承ください。
As it is a used item, please note that it is sold on a no-claims, no-returns basis.