I flush my coils with boiling water every time I fill my tanks, usually once a day. I'm still using the original coil that came with my mPT3 (one of the new types) after a 2 months, and my Aerotank Mega is 3 weeks old with the same coil. Bit of a schlepp maybe, but worth the effort if you want consistency.
My wife couldn't be bothered, so I soak her coils in Vodka for a couple of days at a time, and then flush with boiling water before use - I have 3 for her that I rotate, and this also works.
After flushing the coils I dab them with a paper towel and re-assemble. After re-filling it takes a couple of drags before the juice replaces the water in the wicks and normal service resumes.
My favourite is the Aerotank Mega - you can chain-vape all you want without heating up the juice (a disadvantage of small tanks), and if you prefer lung hits just open up the air-flow control.
My wife couldn't be bothered, so I soak her coils in Vodka for a couple of days at a time, and then flush with boiling water before use - I have 3 for her that I rotate, and this also works.
After flushing the coils I dab them with a paper towel and re-assemble. After re-filling it takes a couple of drags before the juice replaces the water in the wicks and normal service resumes.
My favourite is the Aerotank Mega - you can chain-vape all you want without heating up the juice (a disadvantage of small tanks), and if you prefer lung hits just open up the air-flow control.