You are given a review of Amazon's food products. Your task is to divide them into two classes: negative or positive, depending on the content of the review.
Q: I roast at home with a stove-top popcorn popper (but I do it outside, of course). These beans (Coffee Bean Direct Green Mexican Altura) seem to be well-suited for this method. The first and second cracks are distinct, and I've roasted the beans from medium to slightly dark with great results every time. The aroma is strong and persistent. The taste is smooth, velvety, yet lively.
A:
Positive