Given reviews from Amazon, classify those review based on their content into two classes: Negative or Positive.

SELLER DOESN'T RESPOND BACK EITHER. WARNING!!! WARNING!!! WARNING!!! DON'T BUY HERE!!!! CHEAP CHINAM JUNK!!! WARNING!!! WARNING!!!!DON'T BUY HERE. CHEAP BOLT ON SET UP......TWISTED OFF AND BROKE THE FIRST TIME. LUCKY IT DIDN'T SMASH A FOOT OR FINGERS. LAWSUIT TIME IF IT DID.WARNING!!!! WARNING!!! WARNING!!!! DON'T BUY HERE. CHEAP CHINA JUNK!!!!!
Negative

just for the record: last day off my vacation in mexico and i dived into the Carraibean with my digital camera into my pocket :) (don't ask why) and althogh the camera is now mearly scrap (pentax optio s) the memory card works fine and i didn't lost any of my vacation photos with would have been a lot worse - so SD cards are water proof and salt water proof :)
Positive

I have owned these boots for years. They are very good Quality and very Comfortable. They lasted me winter after winter. In fact I had to replace the Laces 3 times. Now for the pair I ordered, not good as Hi-Tec has changed their manufacturer. The pair I own and love are made in China and fit like a glove. Assuming they were the same, I purchased a pair from Amazon (which is priced excellent) but they did not fit proper at all. The Boot is now made in Malaysia or something... and are no longer the same. Which is too bad. So as far as Amazon goes... "flawless as usual" Returning them was not a problem. Just beware of these boots. Try them on at your local Store to check the comfort before you buy online.Mark from Thunder Bay ON, CANADA :)
Negative