Justin has a great product and has a business. He has a business name and conducts intrastate, interstate, and possibly international business under that name. As such he has moral and legal responsibilities.
That said, I believe he is an honest person offering a quality product. My experience with him was entirely positive. I think he started something that may have grown bigger than he had in mind in the beginning. I hope things work out because the product is important to our hobby and I especially would like to have him around if I ever need a replacement gasket.