In this task, you're given reviews from Amazon's products. Your task is to generate the Summary of the review.

[Q]: Thought these would be fun gifts for kids and friends. Purchased 3 of each color , Red, Blue and Green. All have failed in some way. Some keep charging but the lights don't work after a day or two. Some connections have been extremely loose. Told my friends and family to just throw them away because that's what they are, garbage. Don't buy these.
[A]: Thought these would be fun gifts for kids and friends

[Q]: You cannot fit this pump to any known American standards for fittings. It's useless.
[A]: The fittings do not fit ANYTHING. USELESS!! Don't buy! Can I make it any clearer??

[Q]: Not a good product at all. It is poorly designed, and does not have good structure. While it is supposed to carry a laptop, it does not work well for that because the bag cannot hold its own shape and is awkward. I don't recommend this product.
[A]:
Poorly designed, doesn't have good structure or hold it's shape.