For medical purposes, I only smoke rosin of refined hash oils. And I need and go to for everyday. The original atomizer lasted for months being used daily. Still heats up and works. But I bought a pack. And just swapped it out and back to brand new big white clouds. I do a 20 pre heat.. drop my dabs. Give it 10 seconds.. then a 20 sec heat up again. And start hitting 5 seconds before light goes off. Huge dab!! Then give yourself a moment to enjoy. And double click when your ready and clear the rest then I wipe clean do another if need. Usually I'm good with one. Yellow setring 3rd heat mode is the best.