I am a big fan of Black & Decker products. In this case, it served to amplify my disappointment. The first unit was DOA, so I returned it. The second unit worked for a short period of time before it also needed to be returned.I just ordered an Earthwise 20-Inch 24 Volt Cordless Electric and I am hoping for a better experience.Earthwise 20-Inch 24 Volt Cordless Electric 3-in-1 Lawn Mower with Grass Bag #60020