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:
awful hard to use not compatible with Mac. Wasted my money I just look at this thing sitting in a pile doing nothing

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