Instruction: Assess the user's sentiment in the provided review and select the appropriate sentiment option from the list as the answer.

Input:
I purchased these about a year ago for my 226, and while the sights are fantastic for acquiring targets since they glow incredibly bright under every condition. However, the front sight does not do particularly well in terms of durability. I carried this gun daily for several months, and between carry and a lot of range time(though never abuse) the front light pipe cracked. While it hasn't fallen out yet, it spins around freely within the sight, and I feel it could fly out at any time. I haven't gotten around to calling TruGlo yet and seeing what they're going to do about it, but I'd expect a replacement fiber at the very least.

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