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

Input:
Wow, I was very very very unimpressed with these filters.  Not just mediocore, but there was dust on the lenses and you can tell by just holding them they are cheap as sin.  PLEASE DON'T WASTE YOUR MONEY.  IF YOU HAVE ANY HOPES OF TAKING AMAZING PICTURES, UPGRADE!!!

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