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:
I was disappointed in this product as the lid fits poorly - it "rocks" on the container vs fitting down on top.  Also the finish had several flaws.  Can't recommend this one, sorry!

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