You can also clean your atty. What has worked for me is running water as hot as you can without burning yourself and let it trickle in the atty. Do that a few times, blow out the water, rinse again, blow it out etc. Then let it dry at least over night to make sure It has dried. A lot of people have different opinions on this, but every week or two I do this to all my attys. That's why it's good to have spares. Use a spare while your other is being cleaned. Also, when it is finally dried and you drip liquid into it, let the liquid soak into the atty a minute before you vape. And put an extra drop or so more then usual to make sure it is good and wet. Like I said, everyone has there own way but this has worked well for me, along with a lot of others on the web. Hope this helps you...
I've done this with all of my attys on a weekly basis, and in three months or so I haven't had one die on me yet. You wanna make sure to clean them once in a while to get the gunk and old juice off the coil.