I seem to be having trouble lately getting enough vapor out of my 901s. I have three atomizers and three batteries; no combination of the three has been satisfactory lately. The batteries are fully charged (4-hour+ charge times, anyways; green light for awhile). I've tried washing the atomizers a few times; it helps for maybe a little while. I've also been cycling through various liquids, both PG and VG.
Any other tricks I should try?
Any other tricks I should try?