Pull. Chop. Done.
This is a little over-engineered for something that could technically be accomplished with a knife, but chopping stuff with a knife requires an amount of skill and gumption that some of us might not possess on a given day.
That’s why, at least sometimes, it’s nice to just shove your choppables into one of these cups and yank the cord like you’re starting a little tiny lawnmower, then have a tidy little pile of whatever it is you’re chopping.
They’re pretty great, with the main benefit being that they kind of lower the barrier to entry for all sorts of food prep where you otherwise might just not even bother. At $11.99 these things need to help you avoid like one inadvisable DoorDash order to pretty much pay for themselves.
Chopping can be easy. This is the tool.