instruction:
In this task, you're given reviews from Amazon's products. Your task is to generate the Summary of the review.
question:
I purchased these as a gift and upset that two of the lights are not working. I know they were inexpensive but I still expect them to arrive functioning. The other two that work are very bright and fit perfectly on my bike.
answer:
I purchased these as a gift and upset that two ...

question:
I am really disappointed with this product. I got this on Tuesday, used it once just fine. On second use (see photos) it broke. It is very cheaply made with a plastic hinge. I will continue to use my pair of pliers in my tool box.
answer:
Do not waste your money- cheap product broke on second use- do not buy!

question:
I don't understand all the positive reviews for this item. It seems very cheaply made. Worked okay the first time and then after that hardly removed any hair. Going back to razors....
answer:
I don't understand all the positive reviews for this item ...