I was expecting that the chopper will fail, not cut through onions and veg, and just bruise herbs rather than cut them, I was totally wrong and my mind changed. Well done OXO.
It made preparation of vegetables extremely quickly, no crying eyes, it made chipping and prep a very easy chore.
The herbs were chopped quickly. 
I made a salsa in under a minute. Put all the ingredients together and chop away, season and serve.
Cleaning was even easier, the way it comes apart lets you clean it as quick as you use it. 
So delighted with this item.