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

[EX Q]: 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.
[EX A]: I purchased these as a gift and upset that two ...

[EX Q]: These were the first pair of underwear that I can remember that I've been dissatisfied with. For underwear, my expectations are simple- fit and sustained comfort. These provided neither. They are too tight where they should be loose and loose where they should be tight. Not a good choice for me.
[EX A]: Tight where they should be loose, loose where they should be tight

[EX Q]: Okay so I ordered this a few days ago and upon arrival all looked good. Packaging and item were not damaged (at least visibly). So I plugged into my iPad and immediately noticed that it wouldn't keep an Audio Connection. Whenever sound would stop playing it would drop the audio connection then when sound started playing again it would pick it back up....sometimes in 1 second other times it wouldn't pick up the audio connection again until the sound was done playing. Then I opened multiple GPS apps on my 2018 iPad Pro and while this device is connected NONE OF THEM will Acquire GPS signal. If I unplug the device to get GPS the second I plug it back in I loose GPS signal again. Even if the device isn't mounted on the corner of the iPad. I can have it plugged in and dangling below the iPad and NO GPS! Honestly after these two problems I quit testing it and threw the piece of crap up on the dash of my semi truck. Sadly I no longer have the packaging so I guess I am out some money for the absolute worst product I have ever bought on Amazon!
[EX A]:
Worst product I have ever bought - like seriously!

