Title: Fits Eureka commercial model vac ... Works fine ... great price ... Review: These fit the Eureka commercial model vacuum cleaner, simple but effective design which I don't think has changed in last 50 years. Other than needing the replaceable bags and the belt, these units are virtually indestructible. On the other hand, my bagless unit has 18 different filters that gets all clogged at a different rate. I spend more time cleaning the darn filters than vacuuming on bagless cleaners. But I digress ...OK, these bags are cheapest on Amazon per bag but works just as well as more fancy (expensive) ones from Arm & Hammer and are micro-lined as well. They come 9 bags per pack which is fine with me. Local Walmart store is always out of stock on this item. On Amazon, it's cheaper and always available. Good deal! Does this product review convey a negative or positive sentiment?
Positive

Title: A good introduction to the subject Review: A thorough study, well written, interesting to read. Especially the part about the early days of sniping. Post WWI conflicts aren't covered in much detail. The chapters on theory of sniping and ammunition are very short to be comprehensive but still offer a decent introduction. The list of books at the end is a useful source for continued reading. Does this product review convey a negative or positive sentiment?
Positive

Q: Title: noise reduction Review: i immediately noticed the difference in sound quality and some of the songs that ive been listening to for a long time suddenly took on new instruments and nuances that i had never noticed before. the only thing that i wasnt expecting was the fact that EVERYBODY around you will be sharing in the concert when you turn up the headset. i assume that part of the reduction of external noise involves the active output of the listening sound (someone told me it was like i had little boombox speakers clipped on my head). the only thing now is that i have to be very careful in the gym not to listen to any prince or nothing like that cuz it aint too macho. Does this product review convey a negative or positive sentiment?
A: Positive

Question: Title: disappointed Review: Like the other reviewer, we have tried several Imaginext products and can NOT make them stay together. The product line is very creative and appealing so it is that much more disappointing when it does not work. We too ended up throwing it all away. Does this product review convey a negative or positive sentiment?
Answer: Negative

*Question*
Title: Good but almost to chewy!!! Review: I found that my jaws were hurting after just a few gummies. Nonetheless good though. Does this product review convey a negative or positive sentiment?
**Answer**
Positive

(Question)
Title: Rainbow Fish - Tails from the Sea Review: My son won't watch it. He loves the origional Rainbow Fish DVD so I thought he'd like this one. I was wrong. Does this product review convey a negative or positive sentiment?
(Answer)

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
Negative