I'll add to this a bit. My local B&M makes a cinnamon and watermelon that tastes just like Big Red chewing gum. Your tastebuds will ALWAYS taste it.Go get the strongest cinnamon juice you can find. Then have them put in extra flavor, and get it at a higher nicotine level. Your taste buds are on strike, and ya just gotta work through it.
On the nautilus though, I might be able to help. I can't post links, but search for: Apire BVC heads leaking bad in New Members Forum. I posted everything I've been able to figure out. And while I sometimes still get a little spit, it's a LOT better.
Good luck and stay strong
As for the Nautilus, you got good advice. Make sure the coil is snug every time you fill it. Also open your airflow up. Additionally, check all the o rings and make sure they're still in place and not pinched. Lastly, keep you Nauti between 3/4 and 1/4 full.
As a bonus, vaping and smelling like Big Red is sure to get you attention and new acquaintances! Vape on my friend!!!