input with options: Title: Dried out like a clay brick and cracked on delivery. Review: The compounds was probably really nice about 5 years ago.... You can still use them if you are willing to melt it down. I put a chunk of it in glass on the stove with some veg oil and make an abrasive paste out of it for use. Performance of the abrasive is very good for achieving a polished edge on knives. However, thanks to the poor overall handling on amazon's part (very stale product, not packed well at all), this is a lot more trouble than it's worth. (This was a prime order but I don't recall 100% if amazon stocked the item). Is this product review negative?
output: Yes

input with options: Title: Fantastic Review: Kristin's voice is superb and never falters during any of the songs. I particularly like "Jewel in your Crown" and "Another Women's Dream". All songs not only sound great, but the lyrics and well thought out, emotional and I found them very personal to me. I only wish I had the opportunity to see Kristin live, as being down under is a little prohibitive. Is this product review negative?
output: No

input with options: Title: Still itching Review: Where to begin? It was so exciting to think there was actually a way to eliminate mosquitoes from my backyard. Instead, the only bugs killed where the ones I slapped off my legs as I spent several hours over the course of a couple of weeks hauling this thing to different points of my yard and begging it to actually run. What really tries your patience is that it takes 20 minutes to warm up and five minutes to shut down. Do the math and you can try to start it only twice per hour. As the father of a 3-year old (one of the reasons why I bought this white elephant), I don't have six hours in a row to coax this tempermental thing to work. The instruction manual isn't much help -- it doesn't even tell you what the different speeds of flashing light mean. After flushing it several times with CO2 cartridges (at $6.50 a pop) and calling customer service, I'm ready to send it back. My advice: Don't waste your money. Is this product review negative?
output: Yes

input with options: Title: Nostalgia Review: This was my daughters childhood favorite, so I was thrilled that I could purchase it for her for Christmas! She was very excited. Quality is good and definitely worth the smiles. Is this product review negative?
output: