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

Input:
This is a piece of junk. I tried my best to make it work. I would walk 20 steps and it would only count 6 steps....maybe 10 if im lucky. This is a waste of money but at least they let me return it with no problem.

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