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: @MaxiNutrition order 321073 parcel 15502922895987. #awful #customercare by @DPD_UK tried to view calling card online. black image #noshow
This tweet contains emotions: 
anger, disgust, sadness