I've done my eyebrows, and it was fine. Mine are blonde, and not too difficult to shape - I just "tidy" them up a bit.

The bikini wax is a whole other ball game.... I tried that one and ended up in big trouble. I think my type of skin just isn't good for that, or something. I ended up bleeding and in a LOT of pain! Terrible. I decided to stick with shaving or depilatory cream for keeping that area tidy. But, there's lots of "home bikini wax" kits out there, so it must work for some people!