Analyze the sentiment expressed in the tweet. Is it positive, negative, or neutral? Explain the sentiment in relation to the stock mentioned.
TWEET: "@Sony just announced new Aibo robot dog was definitely interested until seeing $1700 + mandatory subscription WTF?





https://t.co/GIRvjfNU5i
" STOCK: Sony DATE: 01/11/2017
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 -0.03787878787878788.