Hated having it for years. Waiting to do something about it was a mistake. I had so much white, grey, red and brown that laser had limited effect. So, electrolysis was the go. About 85 hours (coming up to 2 years) with 2 techs operating 8 probes each later, I am down to going once every 2 or 3 weeks - 175 operator hours. It is now slower as it is difficult to see the very fine, white to clear hair. It still grows long though so it has to be done. I am now having to not touch my face with any sort of shaving tool for at least a week to give them a fighting chance of seeing the hair. HRT started about 2 months ago and this may have slowed growth a bit too.
Given how thick many of the hairs were, we decided not to use any heat to minimise the chance of any visible damage so it has been galvanic only (hence the number of probes).
Stick with it, you will get to the end. As I have said to my electroysists, you wouldn't do this unless you really had to - $$$ and ouch!