The best way in the world to advertise is to get somebody else to run around with the name of your product on their person or showing it around somewhere and not only that but they're paying for it.
Go ahead, work hard and never be afraid to try something. Even if you don't make it, at least you can say you tried.
As an actor, you don't often get a chance to know exactly the impact of what the audience is seeing, even though you can ask where the frame is. A move that feels tiny can be huge, and vice versa.

