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

Input:
I'm really happy with this product. I have been using this product every time I go hiking or fishing and it's been great. It does everything it claims. Quality is excellent for the price.

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