This is my first and only tc set up, but I was using it at 30w at 430 degrees with the .5 coil for a week with no problem. Then the coil started flooding so I changed it to another .5 coil now it hits the tc so fast I can't even get a hit unless it's turned up to 550 but even then it hits tc fairly quick. I tried lowering the watts down to 20, even tried using my wife's cubis with a .5 coil and it's the same. So being new to this I am just wondering if this is normal or is there a issue with something?