This conversation has been merged. Please reference the main conversation: Power Plus 21" self propelled mower uneven cutting
I just bought the 21" push mower and am having second thoughts. The mower is leaving strips of uncut grass and also dumps clippings on sidewalk instead of being sucked into the bag (this is on the #3 height setting)... and yes, I made sure to pull out the mulching plug. Which leads me to my other question: does this thing mulch well? It seemed to leave clumps as well as uncut blades. I called customer service and they told me that the blade that comes on the mower is not a mulching blade. She mentioned something about the high lift blade that would help pull the grass up, but when I researched the high lift blade, it says this in the description: "Not recommended for use with the mulching plug." I am also concerned with the number of reviews that state the blade needs to be sharpened often. Customer service suggested exchanging the mower since there may be an issue with mine, but I'm also considering moving on and getting the Echo 58v mower. It seems to get good mulching reviews and comes with a brushless motor instead of the brushed on the ego. Has anyone else had similar issues with their mower? Your feedback is appreciated. Thanks!