Well my experiences with attys have come to lead me to believe a few things.. one, that all attys are not the same. They are all slightly differant in charecter, (TH, Taste, vapor production, and life span).
I had an amazing atty that lasted months of great full clouds of tastey vapor. I noticed it was kicking the bucket so I spent hours rinsing blowing it out, drying it by hair dryer or even by letting the coil get orange hot.
No matter what and no matter how you much you try to fool yourself, your atty (unless you completely take it apart and reassemble it) is NEVER going to be exactly the same.
The biggest secret I have is spend the 7-8 bucks and buy a NEW ONE !! Its the best advice I think I can give, because if you think about it logically.. you spend more money wasting your time to get your atty working at best 80% to what it was originally, and if you think about in terms of "time is money" then you are just comming up short...
even better... cartomizers