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

Input:
This is supposed to me a fairly simple product and I have used similar products in the past. Unfortunately, this didn't work for me - and I was surprised as this was a 'sony'. Anyways, I just picked up a Griffin from Staples and that works just fine.

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