Good product that works very well. Two minor drawbacks though. I put about 20 minutes for my various borders (1000m2), and I often find myself in the battery bay near the end! grrrr! I think buying a second battery to compensate for the problem. And it takes me an average of 3 blades per use. Otherwise it is super light and handy. Adjustable height. I chose it for its price and the price of its blades!