Good price, very fast shipment, the product according to the description, quality briefcase full of stuff in it. The cutting length adjustment knob to the air much more reliable than what I've seen so far. But I have not yet had the opportunity to test it and I would comment in a few times. Only negative for 1 year warranty extension, it is a scam, check-after on the internet, contrary to the allegations, he is asked to do another thing that does not work, I do not know too much, kind senregistrer by phone to a number that does not work, or something like that.