Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Unfortunately, pirate version better

I purchased this product few years ago and really had a genuine interest in learning words at a deeper level. Looking back, the one barrier that prevented me from doing so is the need for CD validation. Worse yet, the pirated version DOESN'T require CD validation. So I'm actually mad they've handicap US - The actual customers! While others who "stole" it had a better, more convenient version. This is a pretty big lesson for me, and I definitely won't waste my money on DRMed products any longer.