Task: Assess the emotional content of the tweet and classify it as either 'neutral or no emotion' or as one or more of the given emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that best represent the tweeter's mental state.
Tweet: @Argos_Online customer service is dreadful, phone bill is huge and get passed from person 2 person and keep taking money off my card #idiots
This tweet contains emotions: 
anger, disgust