Problem: 
Q: Is this product review positive? Title: Adidas flip flop slide Review: Sorry, but these are the most uncomfortable shoes ever to be worn! They are like walking on needles. The plastic nodes on the sole look intimidating, are intimidating and shoes at the Dollar General are better value. This has to be the first product I ever regret buying online. :( Answer:
Answer: No
Problem: 
Q: Is this product review positive? Title: very small magnifier Review: This product was way too expensive and way too small. I sent it back to the company. Answer:
Answer: No
Problem: 
Q: Is this product review positive? Title: Useless book Review: This is one of the worst books I've ever bougth. The examples are so simple that you can find much better sources of information for free in the Internet. The explanations are so shallow that you must search other sources. Keep your money and buy something else. It is a shame to publish such a book. Answer:
Answer: