To open a large shopping mall, send a free gift (send it to the person), how to prevent repeated collection? Does anyone have good suggestions?

2 thoughts on “To open a large shopping mall, send a free gift (send it to the person), how to prevent repeated collection? Does anyone have good suggestions?”

  1. This is inevitable: gifts do not need to be too good, minimize losses or: how much does it cost to spend more than what to give for a list of consumer gift forms

Leave a Comment