Hello my name is ***** ***** I will help you.
Did they have verbal consent?
Ok. Then you can ask them to remove it from any promotional material.
If the verbal consent extended only to allowing it for private use then it can't be used commercially.
So you can ask them to remove it or say you will get a court order stopping the using it.
The went beyond the permission which was agreed and given.
Can I clairfy anything for you about this today please?