i use a straight to keep my sideburns gone, i hate sideburns, and now i cut a whopping 10 or 12 stray hairs on my chin and some fuzz on my upper lip, i just enjoy the thought of using a old razor no matter how little hair i have to use it one. btw im 5'6 and in 10th grade, i just like keeping my face clear of the little hair i do have, (thats the only part of me i can keep clean for more than an hr,farm work keeps you dirty lol.