Hi folks! I am new to the forum so I can only post here. I have a Pro tank and love it for capacity but do not like the vape - so airy. I am going to try the evod coils. I have read that they give a better vape. Also, I have one heck of a time with my battery. Using both the ego U and the evod batteries and I have to back off the threads of the Pro tank in order to get a vape. Otherwise, if I tighten them all the way, the battery flashes and then lights up steadily and there is no vape. This is a constant issue. One or two good vapes and then it will just stop putting out much of anything until I fiddle with it again. Any help? I know this probably should be on another thread, but I am new and have to post here for the first 5 posts!