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:
...not as good as the only slightly more expensive superflash, which I used to have retrofitted onto my helmet.  Also, although the self-leveling function is very cool, I feel like it points 10-20 degrees more down than I would like.  Because it's self-leveling, I can't correct the angle.  If the self-leveling were more straight and I didn't know that the superflash was  better, this would have been 5 stars.  Great concept, though.

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