Instruction: Assess the user's sentiment in the provided review and select the appropriate sentiment option from the list as the answer.

Input:
I bought this thing years ago and it sat in my closet- I thought it sounded too complex, keeping the milk at the specific temperatures. However, I got sick of paying $1.29 for a 6 ounce Chobani, so I decided that it was time.

WOW!  It's the easiest thing...and the results were SOOOO good.  I used skim milk, 1/2 cup of Carnation powdered milk, and 4 oz of plain Chobani as a starter. I heated the milk to 185 (didn't have a candy thermometer, but used a roast thermometer!) and cooled it back to 110 on the counter, not in a sink of cold water.  I only processed this batch for 4.5 hours, but it was the thickest, mildest yogurt ever!  Great taste, great texture.

Clean up was a snap, the inner container goes right in the fridge. After the yogurt had cooled, I transferred it into 1 cup containers, rinsed the container out, easy as anything.

I wish I had started using this so much earlier.  Even buying the store brand Greek yogurts for .85 each, I figure I save about $10-15 each gallon I make. We eat about 20 yogurts a week.  I figure that the yogurt I just made cost me about .15/serving, rather than .85 or $1.29.  That's a huge savings.  Buy this thing. I might just get another one and run 2 at a time!  Enjoy!

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