Task: Categorize the tweet's emotional expression, classifying it as either 'neutral or no emotion' or as one or more of the specified emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that reflect the tweeter's state of mind.
Tweet: @Budget  car rental you have made realize why I always use @nationalcares!!!!  What a #nightmare!!  #disgusted
This tweet contains emotions: 
anger, disgust, fear, sadness