The scent of the car was not that great. And the bottle is not a bottle but a dummy. Underlying this is a black sponge that has been dipped in this strange smell. The whole smelled 24 hours. Then nothing more. Expectation not met! But-I know the company so slowly. To another product of the company, I had already written what. And again I have to say can allow no idea how to get positive reviews or Amazon that such people may where selling something.