Been shaving with a straight now for a year and a half. Thoroughly enjoy it. There are two areas that I cannot seem to remove all my whiskers. First is one part of my neck near the jaw line. Second is on the left and right side of my jaw line on my face. Not the end of the world but can't seem to get these smooth enough to my satisfaction. I have tried different stretches, angles, etc. Can't seem to get it. Any recommendations. (Yep I have tried WTG, ATX, and every other TX you can imagine .