I absolutely love my battery powered lawn mower. It's quiet. Changing the blade was extremely easy. I wish Greenworks would provide a printout with the blade showing you how to change the blade. The owner's manual said to remove the base under the blade, I don't know why, it was unnecessary. I like how Greenworks has put indents in the blade so that you can't possibly install the blade the wrong way. Ordering it was easy, delivery was prompt, and within fifteen minutes, I was back in business mowing.
The blade arrived in great shape and very promptly. It fits and works just like the original blade. Having tow blades, I always have one sharp and ready to go.