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

Example Input: I have always had trouble finding the perfect toner for my skin type. I have oily skin but it is also extremely sensitve to burning and tingly toners that contain alcohol in the ingredients. I have tried a lot of toners, and this is truly one of the best ones I have ever used IMO. It is very gentle and does not produce a burning or tingly sensation after application. It has a great, light, clean scent and does an effective job of wiping away any remaining oils/dirt on your face. I like to use it after cleansing and prior to any day/night moisturizers.
Example Output: Positive

Example Input: This product arrived on time and in excellent condition. These boots have a good arch and seem sturdy. They do look a little cheaper than I anticipated. The tread is great. Size runs true.
Example Output: Positive

Example Input: Title about sums it up. If you know diddly squat about your wife being pregnant, worth the watch. Probably could find all the info on Wikipedia or something though. I felt it was worth it.
Example Output:
Positive