@30knees said in Cart rules - vouchers seen by all customers - is this a feature or a bug?:
Actually, I do have Highlight to NO. The voucher is not shown in the cart, but it is in “Home> My account>My vouchers”. The customer can see ALL cart rules ever created that match the customer group there.
That seems like a bug to me, not a feature. If Highlight is not selected, it shouldn't show it.