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:
Nice & shiny and very roomy.  Very easy to use.  Only reason didn't give it 5 stars is because it is a bit heavy.

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