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

[EX Q]: Product is fine; however, I will never buy from this seller again because they will not stop sending me emails "requiring information" regarding the sale, ie, some form of feedback. I chose to ignore the first request and have now been sent another stating that the seller "requires" additional information from me. No, no additional info is "required" and any emails of this type are a form of harassment.
[EX A]: If you buy from this seller be prepared to be hounded for feedback.

[EX Q]: Just got this laptop delivered today put the battery in plugged it into the ac adapter and turned it on...and it wont run or go to windows...I'm completely unsatisfied and a bit upset that I paid all that money for this laptop to do absolutely nothing at all.
[EX A]: Computer too slow wont work at all!!! Buyers beware!!!

[EX Q]: I got these because I read good things about them from multiple sources. I believe that all of those sources never used them for phone calls. There is basically zero noise cancellation. Walking on the street, in a store, or sitting in a quiet room, people have difficulty hearing me. I'm told that outside noise is louder and clearer than I am. I've tried adjusting the position of the buds in as many ways as I can think of, and nothing helps. So if you're looking for clear phone calls where you don't have to raise your voice for people to understand you, look elsewhere. However, hearing other people is no problem. Listening to music is wonderful. If you wear these without active sound playing, you can hear a slight hiss if everything around you is quiet, but it's not really an issue in my opinion. If you're active, they will need constant adjustment. You'll feel then loosening as you move. I luckily caught one of the buds before it fell out of my ear once. I use the medium size earpieces, and tried the large size, which were painful after a while. All in all, they're good for the price if you want them solely for listening at a desk or walking somewhere. For phone calls, working out, and running, look for something else.
[EX A]:
No noise cancellation, contrary to what is advertised.