Coupons aren't stacking, so no you can't use both on a single order.
Suzuran said:I can't use both of this coupon and my PC monthly coupon in one order. only one of those can apply. I think it's allowed to use both coupons. Am I wrong? I don't think I can use this coupon in time... :(
When telling us about the new store software, it was said that the coupons will stack. However, to date that has not been accomplished. Maybe one day. I'll not hold my breath, though.