1, the fees charged by group buying merchants are charged according to the commission point of sales. There will be a table in the public comment, which will explain which category should be charged a few points of commission. For example, five snacks, four meals, and so on.

2. The salesman may talk to you about some promotion expenses, such as advertising space and event planning. If you want it, you have to pay the corresponding fee. You don't have to pay if you don't want it.