Instruct: Classify Amazon reviews into positive or negative sentiment
Query: No call back (beware)

I bought this board, (post to be new) recived the board gave it to the computer store to install into my system, (old board worked off and on) the store is telling me the board looks like it was used, or some one had tryed it, and the install book pages were looked at you can tell when you look and a new book if some one and looked and it, the pages have been folded open, thats what the computer store told me, there have build me many custom computers, there is not a dout in my mind the boad is bad and the person (guye) or what ever he is call, knew the board was junk, its been a week since I email him, this person is not very responible sell, and should be avoided.