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

Input:
I have a custom 1911 variant with some great features. But this is, by far, the best accessory I've added. It drastically improved my grip and accuracy. Not to mention, it added a lot of style. I love the look and the feel. I won't go back to regular grips.

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