Instruct: Classify Amazon reviews into positive or negative sentiment
Query: This is the best I have used.

I just finished writing a review for eTrust's Internet Security package after I saw the unbelievable amount of negative responses. I will not go back to Norton or Mcafee unless the mimic CA's design and usefullness. I am on my second year with this program and have nothing but wonderful things to say about it. It is does not bog my system down like the "other" two nor did it take a lot of space (space was not a issue for me but it helps keep the system running smoothly). Again, this program is great and I definitly recommmend it!