Analyze the sentiment expressed in the tweet. Is it positive, negative, or neutral? Explain the sentiment in relation to the stock mentioned.
TWEET: "Arguably, @CostaCoffee is the worst tasting coffee. @CocaCola would have been better off buying even @CafeCoffeeDay… https://t.co/QWu9bQ7V02

" STOCK: CocaCola DATE: 01/09/2018
Sentiment: (Provide sentiment here)
Explanation: The tweet sentiment is related to the stock mentioned, and it's important to interpret the context. The LSTM polarity score is -1 and the TextBlob polarity score is -1.0.