instruction:
In this task, you're given reviews from Amazon's products. Your task is to generate the Summary of the review.
question:
This guard is Very big and bulky when in your mouth. It's marketed as a anti snore device, but it doesn't work for that at all. Snore just as badly as always have; but now can't close my mouth to sleep while wearing this because it's huge and uncomfortable 😣
answer:
Not a great guard unless you're built like a sumo wrestler

question:
This particular listing for the poster was NOT THE ORIGINAL POST that my husband and I read over several times to make sure it was indeed the DVD because we had earlier thought we were getting the movie and got a CD and a DVD of Willie Nelson's career and we did NOT want to make that mistake again. The POSTER came in the mail and we are like "what is this" came to Amazon to review our order and GUESS WHAT THE LISTING IS NOW FOR A POSTER...(NOT A DVD). The poster has been returned but we HAVE NOT RECEIVED A REFUND.
answer:
FALSE LISTING of DVD after purchase the listing reverts to poster

question:
I received this poor product half month ago and try to contact the seller and he or she did not respond to me what I need. I just try to get my refund back and return this trash to the seller. And if anybody look for the adult toys and do not buy from this seller And if there have zero star I will leave for u
answer:
... received this item two days ago and this is best quality product I ever get before I definitely highly ...