Please analyze the tweet "@HotpointUK 'customer service ' beyond appalling. Faulty dryer replacement breaks within wks no parts for 3 wks. Engineers no show. #fuming" and classify its emotional content. Choose from the following emotions: anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust. If no emotions are detected, respond with "neutral or no emotion".
anger, disgust, sadness