Instruction: Determine the sentiment expressed by the user in her review from the provided choices, and respond by selecting one of the available options.

Input:
I've had my Eureka for over 2 years. It has served faithfully all that time. Today I noticed the brushes won't spin. Being the technician I pretend to be <ahem> I took it apart. It turns out the motor was rusted shut. Using a little elbow grease, I got the motor turning again. What I was completely unprepared for was the act of putting everything back together again. It took me 2 solid hours! Part C has to go in before part A, but part E has to go in before part B...that sort of thing. I had to learn the hard way. And those tiny wheels! Oy! They were the biggest headache. Kept falling out just when I was close to reassembling the darned thing. It probably would have helped if I had assistance with it. Anyway, I'm all done and it works as new. I don't know how long that rusted motor will last, but now that I have an affinity for maintaining the machine, it shouldn't be too hard to replace. BTW, I'd originally given the Eureka 4 stars but I decided on 5 because, technically, it wasn't supposed to be repaired by me. Still, it'd make no sense to pay a repairman to fix it especially since they'd charge more than what it costs!

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