I'm sure many people know this already, but for those who don't, I have found that for me shaving under my nose with a GEM is significantly easier with the "pull your nose sideways with your off hand and then shave north-to-south with the blade initially perpendicular to your skin right under the nostril and then roll the edge down lightly until you are back at the usual angle" trick. I find that I get much better results with no nicks/much less irritation compared to other techniques I have tried.
I personally find that shaving sideways under my nose rarely gives me really good results, and south-to-north tugs a lot and leads to nicks. I do hope to master shaving sideways under my nose someday.
I personally find that shaving sideways under my nose rarely gives me really good results, and south-to-north tugs a lot and leads to nicks. I do hope to master shaving sideways under my nose someday.