input:  Now, answer this question: Is this product review positive? Title: Bad product! I am so regret of purchasing it! Review: This product is not useful at all! Because of the bad internal connection, I have to knock it very hard for several times to make it work. I am very very disappointed! Answer:
A:
output: No

input:  Now, answer this question: Is this product review positive? Title: A little boring Review: Feels a little like a left-over collection of unused recordings. Not at all as high a standard as e.g. 'Best of Django Reinhard'. Not worth buying unless you want to own all existing recordings with DR. Answer:
A:
output: No

input:  Now, answer this question: Is this product review positive? Title: Not happy Review: Ok, so I bought this after doing extensive research only to discover that after getting it home and putting good drinkable water in it......the water tasted like ceramic. I called Katadyn and complained....didn't do me any good. We buy our water purified from a franchise company for the past 13 years and we were excited to get this water purifier so we could not have that extra cost and hassle of lugging our water jugs around. I wish we would of bought the filters with the CARBON in them rather than THIS. It's now sitting in our garage in the original packaging......NOT BEING USED AT ALL!!! I guess if you are oout in the middle of BFE then this would be useable. Answer:
A:
output: