I would just like to tell everyone that OKC vapes is a GR8!!! supplier. I'm kinda new at this but I've jumped in with both feet. I have gone to a half dozen very good venders, and the 3 stores I know of in Jerzy, but I now have my new go to place and that is OKC. They have just about any and every thing you can ask for in the way of hardware, all the stuff for those doing rba's, and best of all their juice is Top Notch. Love the RY-4 and their 1778.