Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Failed its saving throw vs. buns of steel

The little four-bit screwdriving doohickey in this card has come in handy numerous times. Unfortunately, the card itself cracked within a few weeks of my putting it in my wallet; as much as I'd like to chalk its untimely demise up to my fabulous buns of steel, the card's flimsy plastic was probably the primary culprit.