This seems to me one of the weirder unintended consequences of ECF. Because of this forum (and other forums as well, although primarily ECF is the main cause), we have this odd phenomenon of juice vendors who are overwhelmed---victims of their own success. This sets up a nasty conflict between vapers, who---as typical modern consumers---understandably assume they should be able to order whatever they want whenever they want, and vendors such as AVE, NLV, Ahlusion, and others, which have had to resort to limited hours, restricted ordering quantities, and other draconian measures just to keep from being overwhelmed by the onslaught of orders.
I sympathize with both sides. I, too, tend to refuse ordering from vendors who make the process too difficult for my liking, yet I understand why those vendors have to put some bottleneck in the flow to slow down the flood. Nobody wins. Not the vapers, nor the vendors, and not even the forums.