input:  Now, answer this question: Title: Not what I was expecting.... Review: Very disappointed. Cast like that and I thought it was a flop. It had good intentions but it just lacked. Very disappointed. Is this product review negative?
A:
output: Yes

input:  Now, answer this question: Title: it does what it says it does Review: We bought it to check our cars before going to the mechanic and not get surprised by out ignorance in mechanic and it was exactly what it did... It even read my 98 Mercedes that most diagnostic tools don't Is this product review negative?
A:
output: No

input:  Now, answer this question: Title: SLIPPERY! Review: I really wanted this to work for me. Unfortunately, the material is just too slippery. My head slides off no matter what surface (floor, bed,) that I try to use it on. Too bad, and back to using tennis balls that have been taped together. It may work for you, but it did not work for me. Is this product review negative?
A:
output: