Instruct: Classify Amazon reviews into positive or negative sentiment
Query: BE CAREFUL!

These speakers work more than fine for music, CDs, MP3s, and some videos. Still, if you want to buy speakers for watching movies from a DVD, you will need Creative FPS2000 which is a package of 5.1 channel decoder (Dolby Digital, AC3, 5.1) and as it is obvious 1 main speaker, 4 satellites and 1 subwoofer. Much more powerful. Even better: the Creative's digital speakers (i think DTT2500) for pure digital sound! It is really disappointing to discover later that you can't enjoy the DVD's features in sound because of the FPS1000 speakers!