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:
It doesn't have quite the back and forth motion I would like, but it works well enough. I also wish the bottom plastic cap sealed better.

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