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

I have nothing good to say about Kingston memory. I tried installing this module in an E-machines T1220 1.2 GHz Celeron system that is only 3 months old and no go. Wouldn't work in two other systems I tried. The same spec memory from Centon and PNY both worked without any problems. Mine is going back.
Negative