You will never go anywhere doing 15 minute appointments for your underarms.
Too bad you waxed, but electrolysis can still catch the new hairs that come to tje surface over the next couple weeks and beyond.
I would find someone who can clear BOTH underarms every single time. you can go once a month to get cleared until there is no more hair to be treated. A skilled thermolysis electrologist can move along qucikly with deadly precision.
Toward the end, in about a year to 18 months, you may go to get cleared every 2-3 months.
It would have been better if you had let your hair grow, untouched by any temporary method, for 3-4 months and then had it all cleared in one session. Thereafter, you would repeat, clear the next group of hairs, in 2 or 3 months and so forth until there are no more hair follicles to treat.
Don't fool around with 15 minute treatments. Get the hair off fast.
Dee Fahey RN CT LLC
Licensed by the State Medical Board of Ohio for Cosmetic Therapy/Electrolysis and the State Nursing Board of Ohio