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

I received the message that the U. S. government is hiding knowledge about what is beyond Earth's atmosphere. But all governments hide information from the masses of their people. What intrigued me was when the Sentinel Prime character said to the Optimus Prime character that they used to be gods and now they were called machines. I can relate to that statement. I am a descendant of a people that were performing high sciences at one point in time and now we are beasts of burden. Try to talk to a typical African person about science and see what you get. At best they'll say, how does this help me pay my bills? At worse they'll look at you like you have 2 heads.
Positive

Great Gift Great Value - I had to get one for myself. The glasses are over sized and the shaker stirs up a great batch of dry Martini's. I love the retro glass look and the shaker has a seal to prevent leaking while shaking your favorite drink.
Positive

RPM sensor was defective. The lift motor would not stop running with the new circuit board installed.I removed the new circuit board and replaced it with the old one and everything seems to be OK now.The part is so inexpensive it's not worth returning.

Negative