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:
Having possessed dozens of sharpeners over 50 years, including stones, steels, electric grinders of many types, I LOVE this one. So far, it works quickly on both pocket knives and kitchen knives (Sabatier and older steel).

Time will tell whether it's too coarse and takes off more metal than necessary, but so far, it seems great. In spite of all the sharpening systems I've had, I'm no expert, so the quicker it gets to sharpness, the better for me.

UPDATE:
One of the reviewers here says that steels aren't good for *sharpening*, only for maintaining an edge. I respectful disagree because this stone sharpens like no other stone I've had, WITHOUT taking off a lot of material. Someday, I'll put up a Youtube video how I sharpen with with this steel. Basically, hold stone in left hand and knife in right, hold heel of blade at tip of steel and draw down at a 30-degree angle (approx.)  ending with tip of knife at bottom of steel. Repeat 4 times on same side, then same on other side of knife, 5 times.

Repeat above 4 times, then 3 times, then twice, then once. All holding knife at the same 30-degree angle. Then....

....repeat ALL of the above, but instead of 30-degree angle, hold knife at a shallow angle like you're shaving. This works best for me on this steel.

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