Instruction: Determine the sentiment expressed by the user in her review from the provided choices, and respond by selecting one of the available options.

Input:
I have been using this product for about 4 times a week since I bought it. It is the first resistance band I bought and I am satisfied with it. It is well made and serves its purpose. I recommend this product to anyone looking for a resistance band.

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