From the same batch of 510 atties I ordered from Health Cabin in a bulk order I got over a year ago, I've had some that lasted a week and others that lasted for well over a month. I stopped trying to clean them. I stopped draining them overnight. Every once in a while I blow them out. When I first started I did all of those things and then I got lazy. I look at it this way. Cigs cost about $5 a pack and I smoked over a pack and a half a day, or about $8 worth. Even if an atty only lasts a week, between juice and battery usage I use about $10-15 a week worth of everything (and that's using generous numbers, most weeks it's much less since atties usually last longer). If $8 is what I used in a day when smoking then that's a max of 2 days worth to pay for vaping supplies. So I've spent $10-15 in an amount of time that I would have spent at least $54 smoking. When I broke it down in my head I realized that as long as an atty lasted me a week I was coming out a good deal ahead and anything after that was gravy. At that point I decided to toss them if they started not working great or died completely. I got way more than my moneys worth of use from them and my time is worth more than just sticking a new one on. I had previously spent a few hours a week cleaning them or trying to resurrect one that died after a month of use. That being said, I do save them for a long time after they slow on producing vapor just in case I ever run out and need to try to revive one, but since I'm OCD about ordering way before I'm going to run out that hasn't happened yet.