While this mower trimmed small patches of clover and leafy plants, it simply squashed down my grass without cutting it.  It wouldn't cut anything taller than just a few inches, which I suppose is fine if you want to mow your lawn every other day.  Any little piece of debris will stop this mower in its tracks - even a patch of grass a bit thicker than usual.  My yard looks terrible and I am returning this mower immediately.  I do not recommend this mower.