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:
This is the coolest thing ever!  I make fresh syrup & keep it in the fridge, so it is nice to have the holder to fill with hot water.  I wish the lid was made of something more substantial, like stainless steel.  Just so it would be more esthetically more pleasing.  But I haven't had any issues with the function of the product so far.

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