I know many of you know this already but Doug has some of the best customer service I have experienced. In today's world where prices continue to climb and customer service is being totally forgotten I think it is important to point out the people who still do it right. I ordered tubes from Doug on Monday afternoon and the box was waiting for me on Wednesday. In the process of ordering I sent him several emails that were always answered courteously and quickly. I know there are others selling tubes also doing a fine job as well but if you need tubes you should certainly consider Doug's Tubes. Thanks Doug.