No foolin' I've been using the same atty for nearly 3 months now. I do the following for maintenance when the vapor production isn't great (about 1 - 2 weeks):
- soak it in Pepsi Max for 30 min
- rinse then blow out excess liquid both directions
- let it sit upright on my PC fan to dry it out for 20 min
- use a USB passthough and burn it 'til the coil gets red for about 5-7 seconds
- let it cool for several seconds and drop hydrogen peroxide
- let it burn 'til the peroxide boils
- when it turns red put another drop of peroxide in
- repeat the last four steps about 3 times
- repeat the first
three steps with the Pepsi bath
I don't know if all this is necessary but it works for me.