But sir, I did not charge you any more fees. The order is filled in with a shipping fee of $2.97 based on the quotation of a regular product when you place your own order. However, the logistics company actually charged me $8.29, and I sent you a message stating that due to my failure to fill in your email, your goods were delayed in transportation by 2 days, so I will bear the extra shipping cost myself. However, I deeply apologize for your unpleasant shopping experience.