Await is usually there either because the performance doesn’t matter and the legibility is much higher with it, and/or because there are a series of asynchronous actions that depend on each other and await lets you write them as if they are sync because related to each other they are.
I use it from the chest down. White skin, pretty black thick hair.
It is definitely time consuming, especially in the beginning.
My legs and arms are heavily reduced, the hair grows in much more sporadically, thinner, and there are patches where nothing is.
My chest is coming along as well, but taking longer but that hair was thicker… like 2 hairs per pore 😒
Armpits are also coming along well. Grows much slower and sparser.
I did 2-3 sessions a week for 2 months. So time consuming.
Haven’t tried my face yet.
I have the ulike with cooling tech. It makes it pretty painless. Don’t get one without skin cooling.