In this task, 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 didn't have a bottom rail on my rifle so I needed to go get a bipod mount. After that it was easy. Would be nice if it had the option to get a rail mount piece or a bipod mount piece through the order. But I love them, they are strong and easy to put on and use.
[A]: positive


[Q]: Add my two cents to all the negative reviews. I have experienced all the problems listed by others. Lid not secure; rod doesn't align; primers flip in the tray; tilt unit to feed primer into shell holder & the shell falls out. I have a 20 year old RCBS hand primer feeder that has worked like a charm for thousands of reloads. "If it ain't broke, don't fix it." Addendum: it's 13 weeks and no rebate sent. I wrote them and they couldn't care less. Their reply: It's coming, soon???
[A]: negative


[Q]: First things first, these are the best I have ever tried. I went to best buy first and tried all of the demo set's. These top all of them hands down. And for $50 just can't beat the price. Amazing product, I highly recommend them.
[A]:
positive