input:  Now, answer this question: Title: A guided tour through the building of modern America Review: The book is wonderfully long, and structured as a journal of the people and events that built the US in the years from 1932 to the moon mission.Manchester has an eye for the details of personality and how it drives the events in our recent past. A real trip, with an empisodic structurethat lets you dip into it a piece at a time without loosing the flow. I especially liked the sidelights where he gives a capsule bio of some pivitalcharacter, almost as an aside.The book is early Manchester, and has it's flaws (somewhat liberal, I think, in treatment of labor disputes, for example) and shows an early Manchesterquite critical of Douglas MacArthur (not yet American Caesar, it seems!) but overall, a real treat for me. Is this product review negative?
A:
output: No

input:  Now, answer this question: Title: An excellent addition Review: While the witch king does not dramatically change game play, it does add to the original game.The Angar faction is a wonderful addition. They have added new, much needed, units to the other factions, additional maps, and beefed up the create a hero system. They also added a few heroes to some of the factions, like the Dale hero from the dwarven side.I heard that the War of the Ring additions are also great, but I haven't had a chance to dig into that.Overall, this expansion has peaked my interest in playing the game. I mostly play it on skirmish mode with other players. If you like the original, you will definetly like the additions with this expansion. Is this product review negative?
A:
output: No

input:  Now, answer this question: Title: Quite possibly the worst product I have ever purchased Review: I was extremely disappointed with this clock. I purchased tit for it's high reviews and brand name but out of the box it had a plethora of issues. The time is consistently incorrect causing me to rely more on my phone clock than this "timepiece". Its has never synced to the outdoor temp sensor even with it sitting next to it for a day. This is truly sad because I love the look and price of the piece but as it stands I would simply not recommend it to anyone unless you intend to look use it as a sculptural piece and nothing else. Is this product review negative?
A:
output: