Title: Inaccurate Review: I compared this thermometer with a brand new one given to me by a nurse. Professional thermometer read: 97.9, 97.9, 97.9 (normal for me). Vicks read: 98.4, 98.3, 98.4, 97.8. 97.9, 98.0, 98.0, 98.0. Fifteen minutes later, professional read: 97.8, 97.8. Vicks read: 98.2, 97.9, 97.7. This degree of inaccuracy raises serious questions about the manufacturer. Does this product review convey a negative or positive sentiment?
Negative

Title: BAD! Review: This product was supposed to be new, but when I got it the zipper was already broken. I sent it back in, and when I received my money back they didn't even refund me for the shipping. I will never use this seller again, and I encourage others not to. Very bad service. Does this product review convey a negative or positive sentiment?
Negative

Title: Wonderfull Review: This is a great book that explains the origin of the universe even the layman can read it, but if you are more advanced there's a mathematical suplement in the back. Does this product review convey a negative or positive sentiment?
