Has anyone tried Benchmade's Houdini key-chain tool?

It has the whistle & light, but also the car extraction tools (seat belt cutter / window breaker). I was looking at these online a while ago for my wife, but ended up getting her a ResQMe and a Fenix E01 instead.
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Victory awaits him who has everything in order — luck, people call it. Defeat is certain for him who has neglected to take the necessary precautions in time; this is called bad luck. Roald Amundsen