When shaving above the upper lip should you shave across rather than up/down or both.I get razor burn when shaving across.I saw Geofat boy do this on his sight.Thanks Joe
You should do what works best for you and your beard. No such thing as shaving rules. You will probably find you need (or want) to change your routine and razor and blade combination now and again as well. Keep it fun!
For me, I do a WTG pass and then my second pass is blade-buffing ATG.
This is the only way I attack my lip. Not too worried about a bbs shave on my lip and shavin any other way kind of terrifies me.I shave north south and slide out only. No XTG or ATG for me and no irritation.
I go in all four directions - Top-down, Inside-out, Outside-in, Bottom-up (at a slight diagonal). For me, that's the only way I can even get close to BBS.