Task: Determine the emotional state reflected in the tweet, categorizing it as 'neutral or no emotion' or as one or more of the specific emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that best characterize the emotional tone.
Tweet: @RadissonBlu Complaint. Cardiff Radisson. Being charged to post iPhone charger left behind - although spent £200 there this weekend.
This tweet contains emotions: 