Replying to [Admin]:this problem having a dual character.
![[em1]](http://img.alibaba.com/images/eng/style/icon/emoticons_smile.gif)
in certain exten,free sample can attract customer .as the world ecnomy is globaling ,more and more person do businese who come from different countries .so increased the sample charge .in the near yeres .some of customer who are not really to establish mutual benefict businese relationship with sellers.so make a bad reputation .you will loose a good partner who wants to dealing businese with you if you ask he to pay the sample charge .in my opinion ,please atenttion ,you must make a rational decide to choose "free" or "pay"