NO

Seriously... the audacity of some people... 1 customer wanted to combine 3 coupons and points in the same order and basically get a massive order for free...

* YOU CANNOT COMBINE MULTIPLE COUPONS TOGETHER IN 1 ORDER
* YOU CANNOT GET A CUSTOM ORDER AND USE A COUPON WITH IT TOO
* YOU CANNOT USE POINTS AND COUPONS TOGETHER IN THE SAME ORDER