We have a few different promotion code, here is a detailed explanation.
Set A: promotion code from the campaign reward, including the $50($25 reward), and $100(in $449 reward)
Note: for set A, they can only be used for buying new Dobot or accessories in our website(dobot.cc). We will have our web store built after the campaign.
Set B: promotion code given for sharing project, cross promotion, special event and others
-The promotion code can be used for direct refund after the campaign or purchasing new accessories in the furture.
-Only one promotion code can be used for each supporter. So if you get other promotion codes form other activities, you need to choose which one to use.(The promotion code is generated with username and amount as references.)
If you have further question, feel free to message us(please give us the information of the code your have, easier to answer your question).