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:
I am a college student and the zip drive is a must as I work on different computers. I purchased the parallel-port version because I work both in Windows and in Linux on my laptop. The drive works great in either OS. If you need to back-up important data, or are just running out of space (but beware of hard-drive death), the zip drive is a great choice. I am satisfied with mine.

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