I was shopping with my chinese friend. She wanted to buy some herbes / medicins to make a soup. She takes a hand of the herbes and the sales lady starts to cut them ( In a machine under her table ) . she gives my friend her bag cuted herbs.  The handful of herbed , cuttered seems to be a very big bag. this looked already strange. the bag is still quiet light, but it is weighted almost one kilo. (  I think there was some wrong with her balance ) . The hand full of herbs , cost in the end 800 rmb. my friend refuses to pay . And leaves without buying. It is quiet typical.  If they would have cheated a little bit, perhaps my friend would have bought it . Now she cheated too much, wanted to gain to much, and as a result, she didn't sell anything .