Instruction: Given the user's review, identify the user's sentiment from the listed options. Answer using one of the options.

Input:
I wouldn't call this the best popcorn popper around & it's not the worst either. The paper trays that come with it (8 per pkg) are necessary to keep the melted plastic out of your popcorn. I'm not sure how long this popper will last as the center bottom melts a little more with each use. I finally got my method correct (peanut oil & butter combo) to make great popcorn. As long as it lasts I'll keep using it, but I will not buy another one.

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