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

Input:
This probably works well for something like a credit card, but anything thicker than 2-3 credit cards isn't going to fit. We bought it for our car keys when we tube, but it isn't deep or wide enough to actually hold the keys. Disappointing!

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