Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Quirky program made useless by copy protection

Buyer beware: Final Draft incorporates an archaic copy protection scheme that will drive you nuts. Every other category of computer software did away with this kind of user-unfriendly copy protection scheme in the mid-80s, but the screenwriting software vendors persist. You're probably better off using Microsoft Word (which is far more robust) and using a simple formatting utility when you're project is finished. If you have any hard drive crashes or hardware upgrades and you forget to de-install Final Draft you will lose your install keys. Tech support is scarce and the online help system is only good for the most basic information. While it should make your life simpler this product will make your life hell. Avoid it like the plague.