You know you have a good product when you have people coming up to you at a trade show who were dead set against your product one week, then the next week, they come in and buy a can. As I say, it only takes one ticket to change your mind. PhotoBlockeris an awesome product. We are selling over $1500 a week at these auto shows. Please send additional 2,500 cans and 50 posters. I will wire the funds shortly.