Task: Classify the mental state of the tweeter based on the tweet, determining if it is 'neutral or no emotion' or characterized by any of the provided emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust).
Tweet: Fed up of false info from @VodafoneIN mini store, pls hire or franchise ur mini stores to serve customers, not to threaten or force them!
This tweet contains emotions: 
anger, disgust, fear