Hello all. Im pretty new to all this vaping stuff. Been lurking around on here getting help when I need it. Bought my first starter kit about 6 months ago which consisted of 2 ego C twist 650 mah batteries with stardust heads. Had problems with leakage and burnt taste which sent me back to smoking cigs. Im back trying again now with my same batteries, but trying a kanger protank 2. So far I am liking this setup better. No leaks at least. Though the flavor of my juice doesnt seem to be as good as when the stardust was working properly. Im wondering if the 2.5 ohm attys that came with the protank are a good match for my 650 twists. Thinking of ordering some 1.8 ohms. Any thoughts on this or anything else that may help my experience with what I currently have. Or maybe possibly ideas for inexpensive ways to improve the vape for this head? Thanks in advance for any replies.