These little strips are super easy to use and affordable. I find they work quickest and easiest on the legs ( although you should have a significant amount of regrowth for them to get the hair off and your legs super smooth...the shorter hairs? Not so much.) Simply press a strip between your palms and rub for ten seconds and they " heat up" , then you are set to go! Also- don't " waste" the strip on areas without a lot of hair...your skin cells will just build up on the strip ( gross, I know, but waxing does also remove dead skin too) and there will be less wax to " grip" the hair itself, rendering the strip useless. So use it on areas with more, not less hair, to get the most use out of them.