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

[EX Q]: This one doesn't really fall into the Western category, but it's full of hammering action, informative local California history, and mystic goings-on. Seacoast adventures, early Califronia ranching, great good-guys and really bad bad-guys, and mysterious appearances by silent, unknown characters fill this one to the brim! Best of all, L'Amour introduces in this story, for what I believe was the first time in his writings, the famous "portal to the other side," which really sets this story apart from almost all of his other works. Excellent yarn through and through. You won't forget it for a long time after you first read it!
[EX A]: Positive

[EX Q]: A progammable thermostat that you can actually set differently for each of the seven days - perfect for people with non traditional schedules. And the 'off the wall' setting capability makes it very convenient to set up.
[EX A]: Positive

[EX Q]: Our 8 year old son ACHED for this toy for his birthday and although we thought it to be expensive junk, we wanted to see him happy. The FIRST one we returned thinking it was broken but soon realized with the SECOND one that we just weren't shaking it hard or long enough. After a week of trying to figure this thing out, the screen has gone fuzzy and even a new battery could not revive it. Even our 8 year old is disgusted and frustrated with the quality of this toy. It is going back tomorrow - at our son's request. If your little boy wants this toy, please show him this review and suggest he pick something else. It's just an expensive disappointment. Please read the review by Diane. She says it so much better than we ever could.
[EX A]:
Negative