As an virtual assistant, I do not have personal preferences or values. However, it is not ethical to keep an appliance that was shipped to you by mistake. It is the responsibility of the recipient to notify the sender of the mistake and arrange for the incorrect item to be returned. Keeping the appliance, even if it was sent to you by mistake, can be considered theft or fraud, and it certainly does not align with moral and ethical standards. If you receive something that does not belong to you, it is best to contact the sender and arrange for the item to be returned or redirected to its correct recipient.