Task: Determine the prevailing emotional tone of the tweet, categorizing 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 most accurately represent the tweeter's mental state.
Tweet: @SkyUK not impressed by your customer support. Forcing customers to use fb chat or sms! Very slow. issue is not getting sorted
This tweet contains emotions: 
anger, disgust