First off, I wanted to add my recommendation for this method: it works. I dont know if I agree with the good as new, or better than new, but its damn close when done properly. Thank you, thank you, thank you Highping! (Where do we vote for this Vapy thing, anyway?)
Second, Id like to add my own recommendations to the atty cleaning process. (Im a three-month newb, so take it for what its worth).
I personally think when cleaning an atty you are doing three things: 1) cleaning the wire mesh; 2) cleaning the wick; 3) cleaning the coil. If you can accomplish these three things, you will see a marked improvement in that attys performance.
Ive tried many of the soaking techniques (soda, alcohol, distilled water and Brew Rite) with limited results. I think this is because these methods are only accomplishing steps 1 and 2. I think Highpings method is the only one-- that I know of-- that effectively accomplishes step three.
Ive personally had the best results using a combination of soaking and the Highping dry burn. So, my advice for those thinking of trying Highpings method, or those who have had trouble with it, is the following:
1) Use a soaking method before doing the dry burns. I know for a fact that the distilled water and Brew Rite works to remove liquid and gunk from the wire mesh (I saw it with my own eyes when I soaked a bare atty as an experiment). But I also think many of the other chemicals mentioned work as well. In fact, Im currently using a mix of diet-caffeine free Coke; diet 7up w/ Lime; Brew Rite; and Vodka. I just couldnt make up my mind, and I have all these things around the house anyway.
2) Use distilled water to rinse. Distilled water is the only water that will not conduct electricity or leave deposits. This lessens the odds of a short, and aids in the drying process - distilled water evaporates more readily.
3) Get a bulb aspirator for rinsing. I saw this somewhere else on the forum and it works really well-- much better and easier than blowing into the atty. One of the hardest things to accomplish in the dry burn method is to remove the burned ash. A bulb aspirator (or syringe, pump, etc.) really helps.
4) Use a stock manual battery, not a high voltage battery. As Highping mentioned, you will not need to pulse the battery using a stock voltage battery. Thus, no skill required. I use a Joye 510 manual battery with no trouble. It is also why soaking (Brew Rite, soda, alcohol, etc.) and rinsing with distilled water before the dry burn is important: with all the juice and contaminants gone, even my stock 510 battery dries the atty in less than a minute, so Im dry burning in no time. (A stock 510's lower voltage would probably have trouble burning off a bunch of eliquid.)
5) Use a mirror or goggles when staring at the atty during the dry burn. I saw a guy on YouTube almost put his eye out when his atty exploded while he was staring into it and dry burning it: Be careful.
6) Get enough attys so you can rotate them. I always have two attys in active service; two in reserve (cleaned and ready to go); and two soaking (waiting to be rinsed and dry burned). At the end of the week, I put the two in reserve into service, drop the two that were active into my soaking solution, and clean (rinse and dry burn) the two that had been soaking (for a week).
7) Accept the inevitable: Even with Highpings cleaning method, your atty will someday die. When it does, stick a fork in it and move on.
These are just my recommendations based on my experience. Ive cleaned eight 510 attys (two were LRs) in the past few weeks using Highpings method and my above recommendations, and Ive not killed a single atty. I personally think the people having negative or mixed results are probably running into random complications that occur when you try to dry burn with a lot of contaminants still in the atty (ejuice, tap water, burnt ash, etc.) Getting rid of all the contaminants before dry burning will increase the chances of success.