Instruction: Carefully assess the user's review for any strong expressions of sentiment, either positive or negative. Based on your analysis, select the most fitting sentiment option from the provided list as output.

Input:
I am thoroughly disappointed with this purchase.  It was damaged in shipment or before shipment and does not work.  I have previously submitted my disappointment and thought I would get a response from Amazon or the shipper but to date NO RESPONSE at all!  So, I am filing a dispute with my credit card company.  I now will be very hesitant buying anything online with Amazon.

Options:
A: very positive
B: positive
C: neutral
D: negative
E: very negative
Answer: E: very negative