Instruction: Given the user's review, identify the user's sentiment from the listed options. Answer using one of the options.

Input:
I bought a presto and used it on my first canning job.  All 20 pints of my green beans did not seal.  They were all wasted along with all the time it took to prepare them.  I then went to the Amish store and bought an All American Canner!  While Ms. Miller (unhappy poster) seemed a little mad that the canner was so thick, it made me happy to know it was sound and I did not have to worry about the lid blowing off with all of the All American's safety features. During the winter I can almost a whole beef in about a weeks time.  I run two 21 qt. AA Canners on my glass top stove from 8 in the morning till 3 or 4 pm.  I have never had a problem with the canner  or the glass top stove.  I am cautious not to drop my canner.  I do not find putting the lid on difficult. You just have to do it evenly. I put the handle end of a spoon all around the lid and make it even on all sides.  Happy Canning!

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