Works pretty well for an old geezer in his mid-70s. Fairly easy to assemble. Instructions for assembly and use are clear. Only takes about one cutting to get the hang of how to back it up at end of a row. Soon it becomes automatic to release the throttle lever a couple of seconds before you need to back up and turn the mower. Really appreciate the child-proof plug thing so my younger grandkids don't accidently start it up. Cutting is crisp and clean. It easily pulls itself up my pretty steep slope. Really like the speed control gizmo. I definitely would buy it again.
This was a big step up from my corded mower. The propulsion works independent of cutting motor, so maneuvering between lawns on our hillside property can benefit from a motorized assist.
Got my mower back to new. It was starting to cut a little uneven, and had a little vibration. This fixed both. The blades with the arrows are harder to find, so I bought two so I have a spare now. It still doesn't produce much 'lift', but it's as good as it ever was.