C450 Let's Try

You try it for free, and you'll get a spoonful of toothpaste after you try it, and you'll get five cents. Now, we will choose five spots. But this time, we have agreed that first come first serve.

Right, Let me tell you, what if my toothpaste is sold for 10 RMB per spoonful?"

People were hearing that they could try it for free, and that they could get ten wen worth of toothpaste for free