input:  Now, answer this question: Title: Wonderful blend of modern and historical romantic adventure! Review: I haven't read many of Ms. Steel's books, but this one has caused me to purchase more of them. I was engrossed in the story of Charlie and the diaries of Sarah. There were places where I cried, and laughed out loud, and I sort of fell in love with Charlie, too. Who wouldn't? Read it with a nice cup of tea in your favorite comfy chair. It is a gem! Is this product review negative?
A:
output: No

input:  Now, answer this question: Title: Boring, Boring, Boring Review: J. Mueller's review captured it very well. This book is tedious to read through. I found I could only read two or three pages at a time before frustration set in. It is not very funny, perhaps a chuckle or a grin or two. Is this product review negative?
A:
output: Yes

input:  Now, answer this question: Title: Broke after two months of use. Review: We loved this corkscrew--it opens wine bottles pretty effortlessly--until it broke about TWO MONTHS after purchasing. The shaft split vertically in two. This is a very flimsily made product. Is this product review negative?
A:
output: