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

Input:
I thought this was a great idea for a bike tire, knowing I had at least 2 bikes that needed pumped up, I picked it up.  It worked well on the first tire, I went to pump the second tire and it bent and the rubber pad broke off.  I was able to bend it back enough (with my hands - to show you how weak it is) to put it back in the box until I return it.  It would have been a great pump had it not been cheaply made.

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