Question: Is there a negative or positive tone to this product review? === Title: really very low suction power Review: it's true that this product has very low suction power, actually after you get it you'll figure out why. Such design cannot generate much suction at all. Not sure why almost all reviews are so positive about this product. Anyway, if you're looking for a powerful manual pump, this one is definitely not what you want. Answer:
Answer: Negative

Question: Is there a negative or positive tone to this product review? === Title: Worse by far than 13 dollar glasses I bought at target. Review: I had high hopes for these glasses. They fit well, and are comfortable. But, the lenses are awful. When the sun hits the lenses, it makes the lenses almost opaque. Really disappointed. Answer:
Answer: Negative

Question: Is there a negative or positive tone to this product review? === Title: Not as great as you would think! Review: I am a 3rd year medical student on my clinical rotations and bought this book mainly on the reviews here. Unfortunately, I am very disappointed in this book. It is a big book in the lange's tradition. One might think it is full of everything a medical student would need, diagnosis with differential, and treatment. Unfortunately, the explanation for disease is usually elementary at best. For a lay person this book would be great. However for a med student, doc, PA, or nurses etc this is just too basic. For instance if you were wondering what drugs cause pancreatitis, don't look here! It just says drugs can cause pancreatitis. This book is missing tons of details! You are far better off with the Washington manuel or Harrison's. Leave this one off your list, and save the money! Answer:
Answer: