I had a protank head that was getting to the end of it's life, so I figured what the heck, I'll remove all the flavor wicks to see if if leaks with 100% VG juice and it doesn't! There were some juices I just didn't think I could enjoy, but now it seems I can! I doubt if I would try it with 50/50 or lower VG, but by golly, we've got a winner! Wanted to share in case anyone could use the info. Happy vaping!
