I figure we've all got at least one trouble spot. For me, they're on the sides of my chin, below the corner of my mouth, between my cheeks and my chin and above my jaw line. If I don't stretch my skin in this area, it seems like no matter what razor I use, I always leave stubble behind. If I do stretch my skin here or if I use a Progress at 4.5, I get pretty close, but I also get pretty irritated. Does anyone else have difficulty in this spot? Any suggestions?