I'm disappointed for the following reasons: - The stainless steel finish is actually a plastic imitation stainless - At start-up, half the time, it makes a funny noise: a sharp crack, like a piece of metal had hit another metal part stops. This noise does not last, it occurs at startup but is very unpleasant. - I do not know if I misread the description on the website but I expected that this mower also works wirelessly with a more powerful battery than the batteries, this is not the case it n ' there no battery (2 following texts have induced me in error: "4 times the operating time against NiMH" and "2 times more power against NiMH") Otherwise I have now tested for the first time to make a short cut, the cut is correct.