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:
Case logic used to be a nice quality product but they have gone downhill like everything else! The plastic sleeves are cheap, the zipper is very cheap. It has cheap plastic ring binders! I know this will break easily but I needed something quickly so I kept them but Im going to treat them with kid gloves so hopefully they will last a little while. You can also see by my picture the sleeves are not very roomy. Im very disappointed with them.

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