Well I've been vaping for about a month now. I have a kr808d-1. I wanted to get some insite on what I will see at vapercon. I really want get into mods and pass throughs and I really dont want to have to start over with a new kit. But I can if need be. I have never tried anything on high voltage and have been watching alot of grimmgreen vids. I was thinking about the big kazoo. I am using vortex 2 carts and prefilled carts as well. It seems to me that on a prefilled cart I can get my battery to last almost 8-10 hours but with the vortex 2 carts it like 3-4 hours didn't know if I got the wrong ohms for my battery or since the flavor is better I just use it more. I have only 5 day til vapercon and just wondering what I should be looking for. I have also been trying different juices too. pink spot is awsome. Please help!!!!!!!