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

The book gives a thorough discussion on the PRACTICAL implementation of the Transactional Ananlysis "I am OK, You are OK" theory.It is therefore a must read if you are into Transaction Analysis or you just want to imporve your leadership skill.Please remember to come back to give this review a vote after you have purchased the book and have read it form cover to cover.P.
Positive

The product link says the cable is detachable from the computer end to the brick, not true. It says it has an LED to show when it is charging, not true. It says it is for a PowerBook G4, not true (From the start I had to twist it to get it to tell my computer not charging. it doesn't have the power to charge). I returned the first one to get what was listed but Amazon sent the same thing out. I couldn't be bothered so I just stuck it in the corner.DO NOT GET IT, its too overpriced and doesn't do what it says. PRODUCT INFO IS FALSE!

Negative