Banggood and multiple discount codes - how to

Can anyone school me on how to use multiple codes on one order with multiple items?

It is a pain to do separate orders for each item to be able to use codes.

I have looked at FAQs etc, but to no avail.

On Banggood you can’t use multiple discount codes. You can only use one code and an allowance. If you insert another code it will replace the previous one. As far as I know you need to order each item separately to use different codes.

Thanks for input, not the answer I was hoping for, but at least confirms that I am not completely losing my grip! Seems a strange approach by Banggood as it creates more orders and more work for them - unless they are making a turn on the shipping costs
.