Ques: Title: Wow! This Really Works Nice! Review: Very easy to set-up, able to install product and start viewing immediately; and the picture was great... Does this product review convey a negative or positive sentiment?
Ans: Positive

Ques: Title: Learn Microsoft Visio Review: This has been the worst Amazon experience I've had to date. You sent me the wrong book. I called and told you, so you sent me a replacement. You sent me the wrong book AGAIN! I called and told you. I asked that you physically confirm that it is the correct book before sending it next time. The Customer Service person would not do so.Now I have 2 wrong books and no Learn Microsoft Visio 2002. I am expected to go on the computer and print return labels, then go to the post office and ship the stuff back. Seems to me that I am being seriously inconvenienced for your mistake. Does this product review convey a negative or positive sentiment?
Ans: Negative

Ques: Title: Nice to sleep on... If it does'nt burst Review: I have 2 self-inflating mats like this one... the first one did'nt make 2 trips and it busted around one of the seams in the middle. the other one has held up ok for the past year with moderate usage... Does this product review convey a negative or positive sentiment?
Ans: Negative

Ques: Title: Don't buy this one Review: I have bought 3 of these. Worked well the first year. Die the second year. Trip the GFI on a dedicated line. I followed all the instructions. Cleaned, cold tested, stored in a safe place, made a wind break, and still only good the first year. Bought a different brand this year, and will review the new one that was highly rated next year. Thank all of you who have taken the time to review! I am not alone. Does this product review convey a negative or positive sentiment?
Ans: