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: @Budget  car rental you have made realize why I always use @nationalcares!!!!  What a #nightmare!!  #disgusted
This tweet contains emotions: 
anger, disgust, fear, sadness