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

[EX Q]: These are worthless.....They flicker on low setting for microwave light......DO NOT buy if you need to use them on low setting!!!!!
[EX A]: DO NOT work on low setting for microwave worklight!

[EX Q]: This item is a piece of junk. It eats batteries like crazy and only shows the outside temp about half the time.
[EX A]: It eats batteries like crazy and only shows the outside temp about half ...

[EX Q]: Unit freezes up. Usually 2-3 times a day. the only way I can get it to unfreeze is turn it off, pull out the power cord, plug the power cord back in and turn it on. Then it works until the next time it freezes. Since the unit is on another floor, it's a pain.
[EX A]:
When it works it works great but freezes up 2-3 times a day