Q: Given reviews from Amazon, classify those review based on their content into two classes: Negative or Positive.
This is a good replacement for the Apple Charger. Only a couple of notes to make.1. The blue light doesn't indicate whether the notebook is charging or not, only if the cord is plugged into the outlet. This means that you can't really tell what is going on unless you open your laptop and make sure the indicator is showing that it is charging.2. If you drain your battery fully, so your laptop goes to sleep BE WARNED... You will not be able to plug it in and resume working right away. I had to plug it in and let it charge up for a good while before I could operate my Powerbook again, pulling power to operate the computer and charge the battery. This has been most annoying.Other than those weird gripes, it is a sufficient power adapter.
A:
Positive