Given an Amazon review, indicate whether it is a 'Positive Review' or 'Negative Review'.

Input: Consider Input: A great external hard drive at an incredible price. Transfer rate has clocked in over 100 mb/s. Very smart, sharp look. Very small and portable. Has run flawlessly since it arrived and have yet to experience any hiccups.

Output: Positive Review

Input: Consider Input: I'm just hoping we got a bad one but the tablet was slow and trying to type words for a search was agonizing, as well as the brightness of the screen. IT WAS TERRIBLE.OVERALL

Output: Negative Review

Input: Consider Input: i bought this to replace my wife's power supply on her PC that died in a power surge. Very happy with it, Easy installation, all the connectors i needed, and it has an on/off reset switch on the back.
Output: Positive Review