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

Input:
I had messed with some cheaper dehydrators in the past and when I discovered my last one dead I went out and got this one. I was shocked by the performance difference. This thing is fast and even. Does Jerky in 4hrs and Applechips in less than 6. In some ways I wish I had gotten the larger one as the diameter of the trays combined with the hole in the middle sometimes makes it difficult to place larger items, but then it stores well.
I got the Nesco Jerky Kit along with it and it really does work (I have reviewd the jerky kit seperately). My only wish is that this had an off switch. I feel asleep one evening and forgot it was running and then next morning everything was ruined. Since then I have learned to use a light timer.

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