Instruct: Classify a given review into positive or negative sentiment.
Query: So close and yet so far!

This is a great idea that wasn't thought through (or tested enough) by Oxo! The problem (that could be easily corrected) is that the blades are simply not sharp enough (right from the beginning!) The blades won't pierce the skin (I have use a knife to start the cuts) and then, as others have observed, if the mango is truly ripe (soft), as the blade is forced down through the tough skin (a mango skin is always tough!), it just mashes the lower part of the fruit. I still use it because it's easier than a peeler and a knife when I eat the mango right out of the skin leaning over the sink, but for any other purpose when you would like nice cuts of fruit, this is a failure.