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

Input:
I loved these sprayers when they first came out.  My first one lasted several years before it became so clogged it was a single stream.  Well, I should have kept that one, because that single steam is more than I have gotten with the last few.  I've gone through three in the last three months.  They don't seal, they don't spray, and one popped its bottom off.  The quality control is gone, gone, gone.

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