Just like with most new model introductions, the Nano early-on had some growing pains associated with the extractor and resultant FTEs. The first Nanos to hit the streets experienced some out-of-spec extractors so I am told. Since then however, the manufacturer has corrected through improved quality control. So don't believe the BS you read on the forums.....the Nanos hitting dealer shelves now should be flawless. Mine has been.