From the tweet "@SalterUK second pair of scales I have bought that have stopped working after battery change. Is this an issue you are aware of?  #unhappy", identify which emotions are conveyed. Choose from anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, and trust. If no emotions are evident, respond with "neutral or no emotion".
anger, pessimism, sadness