I have a moto plus which I believe is set at 60w that you can't adjust, you can adjust airflow though, I'm using 0.5 coil and I feel the tank with juice but my coils burn out really fast, I don't chain vape and I prime the coils, am I supposed to be putting liquid in the drip tip also?? And if so do I have to keep feeling the drip tip so my coils don't burn?