Task: Identify the primary emotion conveyed in the tweet and assign it to either 'neutral or no emotion' or one or more of the provided emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that best capture the tweeter's mental state.
Tweet: Hey @SuperValuIRL #Fields in #skibbereen give your online delivery service a horrible name. 1.5 hours late on the 1 hour delivery window.
This tweet contains emotions: 
anger, disgust