Another option that I've personally seen great success with is just making your cut and sticking the cutting in a cup of water and leaving it. It'll take a couple weeks to root, change the water weekly. But just leave it alone in the water and it'll root basically 100%. My neighbor clones this way. He takes cuts right before flower, they take about a month to have enough roots to transplant, a month which he changes the water if he remembers, then he transplants and they veg for a month before they get thrown into flower. He takes new cuts from them before he puts them into flower. Rinse and repeat.
His cups sit on the floor of his veg room, they need very little light and average conditions. No dome necessary, no misting necessary. Just cut and leave alone, change water every so often.