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

[Q]: The plot develops nicely then ends abruptly with an unsatisfying ending. It seems to the reader as if the author had reached her contractual page limit and slapped an ending onto the book. A superhuman villian was terminated too easily. The method of capture was not adequately developed. Several promising themes were not followed up by the author, especially the entriquing possibility that through genetic testing Gault's uncle may have been his father or the reason for the military being interested in the investigation. The author took one of the least interesting possibilites and handled it in a below average formulaic manner
[A]: Negative


[Q]: At first I was disappointed that this wasn't a longer book, but then I realized that it is great to give away to curious friends and parents as an introduction to Love and Logic. I just wish it was a little cheaper.
[A]: Positive


[Q]: It is very convenient to have the charging cable available without having the cord all over the place in the way. Works well too.
[A]:
Positive