I believe Jossie says about 3 clearances are needed for an area like the arms. If you want to compare it to Laser, where you wait for a “full growth” to come through before your next appointment.
I believe about 1 working day (perhaps less) of treatment is needed to clear 1 arm at the sort of speed seen in that video.
I would not even like to estimate how long this might take with a “regular” electrologist. I have not found anyone in or around London (UK) who does electrolysis that can be compared to our HairTell electrologists. Safe, effective treatment, yes. But not fast and efficient, so out of the question for large areas unless you have money and time to kill.
Here is a recent arm case that Jossie is working on:
http://www.hairtell.com/forum/ubbthreads.php/topics/86698/smurf.html#Post86698
Pictures from Josefa if you scroll down.
My sister’s arms (now) are the same as these arms. After 3 Laser treatments that have given her some reduction. She will be having them treated by Josefa because we feel the hair is too fine for further Laser. She has already started her face as followed in this thread:
http://www.hairtell.com/forum/ubbthreads.php/topics/87101/Re_My_sister_s_electrolysis_di.html#top
She had an arm test patch at the end of this treatment, with the new Laurier probe. She said it hurt like a <insert expletive>. For the actual treatment, she will use some numbing cream most likely.
I had 5 Laser treatments on my arms. I got some reduction as well. If I had access to Josefa back then, I would have gone straight for electrolysis. For the same amount of money I spent on Laser, I would have achieved better results.