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:
First let me say Thank you to all the previous reviewers. It was based on your opinions that urged me to buy this popper and I am so happy that I did.
I eat 1-2 bags of 94% FF microwave bag popcorn a day. Considering I buy them all sale that's still $2-$4 a day. But quite honestly I can't live with my popcorn fix, esp since I quit smoking. Even though I liked the micro bags, I still have an issue with all the "junk" added into them. This popper gives you the convenience of microwave popcorn without the expense, unpopped kernels, burning and unhealthy additives.
I set my small Daewoo microwave to 3:30 min on high and viola - big bowl of popcorn with 6 unpopped kernels. I really like this uncomplicated gizmo. I was sure to buy about 6 packs of concentrators, and since I know that they are sold by Amazon I can just buy more.
1 batch pops approx 8 popped cups of corn which is approx 240 calories. Double the calories if using butter.
This is a really great product and I am so happy I bought it.

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