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:
What a knife. I was at Bass Pro Shop in 2007 before I left for Iraq, needing to replace a Gerber folder I had lost in the field. Having liked that knife, I asked the old man behind the counter for one. He said "That's a fine knife, nothing wrong with it, but that's the Ford Focus of knives. This here, is the Cadillac" and handed me a Benchmade Griptilian. I tested it on my arm hair, and it shaved a perfect (and embarrassingly large, oops) patch of hair off, easily. The lockup was solid, and the Axis system was butter smooth. I was sold.

I took this knife to Iraq for 15 months, and Afghanistan for 12 and 9 months. It's been in my pocket for nearly every day of my 10+ years in the Army. I've cut miles of parachute cord, duct tape, cardboard, etc. The steel is great, it sharpens pretty easily, and when it's honed properly it cuts like a razor.

The one hiccup I had was when I borrowed it (never again) to my Sergeant in the motor pool. He tried to use it to pry packing tape off a piece of steel, instead of cutting it and peeling it off. He managed to snap the tip of the blade off, probably about a half inch. If he hadn't been my boss at the time I would have beat him within an inch of his life. Luckily I knew a guy who did smithing work as a hobby, and he did a good job grinding the blade back and reshaping it.

The customer service for Benchmade has been outstanding. This year they had an engraving booth set up at the Fort Bliss PX and took my knife free of charge to send back to the factory for a tune up. They replaced all the screws, some of the internals, the thumb bars, and put a razor-sharp factory edge on it for free. They even offered to replace the blade with a brand new one for only 30 bucks, but I'm kinda sentimental and wanted the original, shorter blade. Mailed it to my house for free as well.

All in all, for just under a 100 bucks, this is an outstanding knife. This is a prime example of getting what you pay for. Honestly I'm probably going to retire it, replace it with a brand new one, and put it in my gun safe for safe keeping. It'll be something I give my first born when they turn 18.

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