I started noticing a few hairs on my lip when I was in college. I started bleaching it then, but as more hair grew, I had to do something else.
Plucking them would have killed me! Waxing was an option, but I wanted something more permanent. I chose Laser Hair Removal to deal with my unsightly mustache. It worked wonders for me. I would highly recommend it, but everyone will have to deal with it in their own way.
I suppose a lot has to do with exactly what kind of hair you are dealing with. What might be right for you might not be right for some (thanks Diff’r’nt Strokes). A few whiskers could be plucked. A light mustache might be waxed easily, but for the heavy stuff, you are going to have to go for electrolysis or laser hair removal.