Instructions: Given an Amazon review, indicate whether it is a 'Positive Review' or 'Negative Review'.
Input: I installed this on a imac 21.5" as I wanted quicker response, start-up ect. This drive delivers an improvement in all areas of functionality. No cons at all. For those whom wish to install this drive go here: https://www.ifixit.com/Device/iMac_Intel ,then select the imac you have! Follow the guide!
Output:
Positive Review