For the areas you have described, you would do better to get a pro to do it. They are quickly cleared the first time, and can be kept clear by a speedy pro. If you find a good one, you will also have no, to minimal noticeable post treatment side effects.
If one does self treatment anyway, be sure to heed our warnings and read as much as you can both on this site, and our cannon of electrology text books.
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Setting a goal is not the main thing. It is deciding how you will go about achieving it and staying with that plan. --- Tom Landry