Given reviews from Amazon, classify those review based on their content into two classes: Negative or Positive.

Q: There's not much learning either. Sheri is incredibly condescending when she mimicks pregnant women. This video could also really use some visual aids besides Sheri holding up a poor illustration, writing lists (that she doesn't finish) on a whiteboard and the worst...her on the ground, legs spread in high-waisted khakis demonstrating childbirth.

A: Negative
****
Q: I did not really care for this book. I found the plot messy and muddled, with many clumsy devices and scenes that felt forced (the climax, in particular, seemed very rushed, cinematically speaking). The characters, for the most part, were thin - and perhaps the author reached too far in casting the reference-net. I wanted to like it (I very much enjoyed Alan Moore's tales of the Extraordinary Gentlemen's League)... A very intriguing idea though (I give the acorn a golden prize but the oak grew sickly)... Maybe it is your thing; it was not mine.

A: Negative
****
Q: This book is fascinating for anyone at all interested in New Zealand history or a general account of life in the past. It is surprisingly well written for what is just a series of letters, and gives a real insight into life as a pioneer in the 1860s, with all its highs and lows. You'll laugh at the author's first attempts at baking, and cry with her as she digs dead lambs from a snowdrift. It's a wonderful book and I heartily recommend it.

A:
Positive
****