You can manage your goods here, delete, change quantity, and go to counter.
  1.To delete goods: find the goods that you want to delete, and click "Delete" at the end of the row.
  2.To update quantity: find the goods that you want to update, select the checkbox, and change the quantity at the input box, then press "update cart" button.
  3.To go on shopping: just close this window filling free, or click "Continue shopping" button.