Suspected of price discrimination. Sam chocolate coffee Swiss rolls are much more expensive in Hangzhou than in Shanghai. The price in Hangzhou is 165.9 yuan, while the price of the same product in Shanghai is 95. 1 yuan. Sam cake was suspected of price discrimination, and the goods were removed from the shelves. Sam chocolate coffee Swiss roll is a dessert introduced by Sam member store. It is a mixture of chocolate and coffee. It is rich in flavor and covered with a thin layer of chocolate. Take a bite. Chocolate is rich, but not sweet. The taste of coffee roll is slightly coffee, slightly bitter and the cream is very silky. This Swiss roll is more suitable for people who like chocolate and coffee, especially those who want to find a sweet dessert with mellow taste and low sweetness.