Valters Feists Dec 3, 2009:

Ambiguity of source text Literally, "kokybiškas prekės" is indeed "good quality products". But -- if the customer hadn't opened the packaging (which usually involves "damaging" the packaging maybe just a little bit), how can it be known if the quality of the item he or she bought is good? Thus, the writer probably meant "in good order". Or, the writer meant that the condition of the packaging of the returnable item should be more or less okay (not intact, but at least decent).