Five years after starting HRT, and I still have to deal with this, too, so I get it, aarghh!
I have had over 100 hours of electro, but I haven't been able to afford it much in the last year, I only had 4 hours in the last 6 months.
I probably have at least another 30-40 hours left, but the worst part is that most of the remaining hairs grow super slowly, but about 10%, the darkest ones, grow as fast as they did pre-hrt. If I shave every day, the slow growers get ingrown or irritated and then I need to wear heavier foundation. At the beginning it was easier to manage the hair, now it is very complicated, and every day I am still having to decide how to cope with whatever hair is visible...
Hardest part of all is when I have a boyfriend, and of course, there isn't a man on the planet that wants to feel stubble or see hair on a woman's face or neck, so, yeah, what a stresssssful thing that is...
So, yeah, arrrrghhh....
:-(