input with options: Title: Way way way way too difficult. Review: Like most games the difficulty level is absolutely ridiculous. Need a game that non experts can beat. Is this product review negative?
output: Yes

input with options: Title: Worth every penny for the lens quality Review: I owe two MJ sunglasses and this is one of them. They are simply the best for the lens quality. Trust me. As the arm issue has been addressed by another reviewer, I guess they are best for casual activities. The enhancement of colors thro the glasses is amazing. Is this product review negative?
output: No

input with options: Title: Works great! Review: This press works well, at a price much less than other insulated models. The screen fits nice and tight. The only reason that I gave it four stars is because the lid is not insulated. With an insulated lid, this press would keep the coffee hot for much longer. Is this product review negative?
output: No

input with options: Title: Didn't last very long. Review: Well, I really liked this toaster when I got it. It works well and I liked the design. I've only owned it for about a year and a half. It's not like I make toast every morning, so imagine my surprise when it completely stopped working for no apparent reason yesterday. It's outside of the manufacturer's one year warranty, but it has probably been used less than 20 times. I would not purchase another Oster toaster. Is this product review negative?
output: