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: My brother had these and they really do keep the lemons and purchased the lime as well longer and juicy. Plus easy to display for drinks. Great product.

A: positive
****
Q: These are very handy! Each marker has the same color but one end is more of a thicker marker but as big as a regular marking pen. The other is a fine tip marker for doing more detailed work. Great for adult coloring books or anywhere you would need a fine point or a marker not as thick as the regular ones.

A: positive
****
Q: This battery is labeled and marketed as though it is a legitimate replacement for the original LG battery. Unfortunately, within about 30 seconds of inserting it into my phone, an error message declaring it an "invalid battery" is displayed and the phone powers down. I looked for solutions to this issue online, and although there are some suggestions, none worked for me. I am not willing to do a hard factory reset simply to see if that might work. I decided to return the battery and the seller will not even pay for shipping for this item. Very disappointing purchase. I won't be ordering from this seller again.

A:
negative
****