(48)As regards bringing goods into conformity, consumers should enjoy a choice between repair or replacement. Enabling consumers to require repair should encourage sustainable consumption and could contribute to greater durability of products. The consumer's choice between repair and replacement should only be limited where the option chosen would be legally or factually impossible or would impose costs on the seller that would be disproportionate, compared to the other option available. For instance, it might be disproportionate to request the replacement of goods because of a minor scratch, where such replacement would create significant costs and the scratch could easily be repaired.