Instruct: Classify a given review as either positive or negative.
Query: BUYER BEWARE

This is a good mask and the breathing sound effect is cool too. However the voice changer is absolutley the worst I have ever encountered. Star Wars should be embarassed that they actually used the title "Voice Changer" because it does a super poor job of changing your voice. You do not sound like Vader at all. DO NOT BUY THIS MASK IF YOU EXPECT TO SOUND LIKE DARTH VADER. Buy this mask if you need the helmet and chest piece to complete your Vader costume.