I agree with Jared about the messy part the spray is hard to control in tight areas and you can get over spray on the paint.
Adams and Stoners are about the same for plastic parts, and seem to last about the same time for me week to week and half, Adams is also decent on tires and most rubber, Stoners is not IMO. You can also use Adams on the inside if you wanted, I would make sure to buff well to get smooth and even.
If your looking for a great trim restorer Poorboys is the choice for me!