input:  Now, answer this question: Is this product review positive? Title: Great visuals. Good concept Review: The visuals for this movie are incredible. It is very clear that the people behind the Crow have been involved in the visuals. The story maybe isn't that well developed, but has an interesting premise. The quality of the DVD is great, I have not noticed any glitches whatsoever. If you're looking for an original movie with great imagery and a weird story, this is the one to buy. Answer:
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output: Yes

input:  Now, answer this question: Is this product review positive? Title: A gem of book ! Review: If one surveys martial arts books they will quickly find that few books have been written that specifically deal with the subject of pressure points and nerve centers. Mr. Tegner weeds through the myths and heresay surrounding this subject and succeeds in presenting a realistic view of vital point striking. He avoids the hype (unlike the "death touch" books) and gives the reader an idea of what can be expected and accomplished from the exploitation of these anatomical targets in a very easy to understand format. (Let's face it, a 250lb man will certainly do more damage than a 120lb woman). Should be read by every martial artist Answer:
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output: Yes

input:  Now, answer this question: Is this product review positive? Title: Good vacuum - But needs care Review: [SUMMARY] Worked well for 9 months. Broke in a year.[INITIAL REVIEW] We've had this vacuum for 10 months (empty nesters, no pets, 1500 sf home, cleaning service uses this vacuum). It worked really well at the start, then after 9 months started to fade. The problems are that 1) The belt needed to be changed on the powerhead and 2) The filter really needed to be replaced, washing, 'tho possible was not practical. The local repair joint suggested changing both every three months (they wish!) Once the belt and filter were changed the machine was back performing like a champ. We'll replace them every six months...[UPDATE] 3 months after replacing the belt the vacuum broke. Repair cost was equivalent of purchasing a new vacuum. So we purchased theMiele Neptune Canister Vacuum Cleaner, S4212 Neptune S4 - Turquoise Blueas a replacement. While it cost 2x the Hoover it has run flawlessly for two years without undue care so it's already more cost-effective. It also weighs less. Answer:
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output: