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:
Yes,it loooks good, but it just doesn't work. I've lost over 10 blank CDs, over 6 hours ( with the "help" of Iomega's customer service), and still couldn't make it work. Customer service tried to blame the media I bought (they didn't have anything else to say,i guess...) If you don't have a monge's patience spend your money with another product.

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