Hey guys. New to the forum and glad to be here. Have been doing a lot of research and am glad to be starting my first UDS. Got a question though, had a hard time finding a drum but I finally got one. Flash rust through out the inside and bottom was flaking but I scrapped the bottom and have that taken care of. Now for the surface rist. Is it super important that I take care of that. I am on my second burn and the surface rist is still there. I am building this one just to see if I can do it. Have never smoked before but am eager to learn. If I know it's for me I will build a nicer one later.