Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Boycott this 3M/Scotch product! Too expensive

I bought a roll of this and it worked adequately for the stated purpose, but I was in Korea recently and found out that American company Shurtape from NC produces a very similar product which performs even better, selling at Seoul's Office Depot stores for the equivalent of $0.65 for a 34 ft roll! How dare 3M/Scotch sell us a product (made in China, no less) for so much more than a higher quality export product made in the U.S.? Why is 3M charging Americans 8x more 70% less product than what the Koreans pay for a superior grade export American product? The nerve!