Welcome Orange, 6 weeks in myself and no plans to ever look back. I tried starting out with the strait 510 batts too, just not enough customization. I have 2 1300 MaH ego style twists and protank 1 and 2 also. When I started I was getting some of the heartburn type stuff, changed juices and it all seemed to go away. In my case I have been smoking for 30+ years and actually said more than once that I could never see myself quitting, I enjoyed it. After starting this little experiment and having it quickly turn into a lifestyle choice, I am so glad I took the leap. Good Luck
Calm Down and vape On!
Calm Down and vape On!