Instruction: Carefully assess the user's review for any strong expressions of sentiment, either positive or negative. Based on your analysis, select the most fitting sentiment option from the provided list as output.

Input:
We use this about half an hour six times per week.  It is a great product because it is cheap and it works. There's no noticeable distortion of sound.

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