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

[Q]: I have been buying Hi-Tec for years. When I found the Altitude IV I fell in love instantly. This shoe fits great, has little break in time and still holds its sturdiness as it ages. Well recomended.
[A]: Positive

[Q]: I bought these to help with what I've read, to get the Jawbone to fit better. These ear pieces were hard to get into the ear no matter what size I tried. For a wireless earpiece you want to be able to get it on and off your ear quick if you need to, and these prevent you from doing so.
[A]: Negative

[Q]: The special effects (and the fact that I am from Chicago) were the only things about this movie that I liked. The story was dumb and the acting SUCKED!! I can only recommend this for someone who has absolutely nothing else to do and doesn't mind sacrificing a couple of hours.
[A]:
Negative