Task: Analyze the tweet's sentiment and assign it to either 'neutral or no emotion' or one or more of the specified emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust).
Tweet: @zavvi @zavvihelp only offering 6 moth warranty #ps4pro #shocking #truth #ripoff
This tweet contains emotions: 
anger, disgust, sadness, surprise