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:
The product received was 8mil in thickness.  It was also perfectly clear. Product is thick and tough enough to use with snap fasteners or grommets. I used it to insulate old glass french doors for the winter and i am happy with the results.
Dont worry that the picture is of the wrong product (as of dec 2013), the product shipped was as described in the text.
I took off 1 star because shipping was late, i don't know if that was an infrequent event or something typical for the shipper. Amazon made good on it with free overnight shipping.

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