As a long term vaping individual I may be able to shed some light on all of this. I have found that the longest lasting atty's by far are the 901s. I use LR 901s and each atty usually lasts a minimum of 3 months. What I have found is that if you stick to using menthol PG liquids they are quite clean, so there is never any reason to clean the atty. If I want to vape a heavy flavor (loving brandy chocolate) I fill 5ml bottle and vape that, then revert back to menthol (actually red bull is pretty clean too). Here's a quick list of clean flavours - (all PG, VG is an atty killer) - Menthol, Watermelon, Red Bull, RY4, Pepsi. The tobacco flavours are medium types and most of the chocolate types are murderers of the sacred atty.
Dripping is by far the best method, just add 2 or 3 drops directly into the atty and vape till vapor drop. Also, use a passthrough when you're at home, I think the consistent voltage helps the atty last a bit longer. Remember, there will always be a dud atty in about every 10 you purchase (one that only lasts a week, or never works from the get go).
510 attys would last me 3 to 4 weeks. Switched to the old 901s and these just never die!!!
Dripping is by far the best method, just add 2 or 3 drops directly into the atty and vape till vapor drop. Also, use a passthrough when you're at home, I think the consistent voltage helps the atty last a bit longer. Remember, there will always be a dud atty in about every 10 you purchase (one that only lasts a week, or never works from the get go).
510 attys would last me 3 to 4 weeks. Switched to the old 901s and these just never die!!!