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

Input:
The seller shipped promptly. I do not have a problem with the seller. Unfortunately Amazon had recommended this as an accessory for the camera I bought, but it was not the correct size and I am unable to use it. It would cost more to return it than it is worth.

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