As a Male dude, I tend to shave every few days as/when/& where needed. - Sometimes once a week (or two). - Always in the shower for convenience.
Every so often, I go a little shave-crazy. - But that's a secret. Shhhhh...
It's nice to let it go and be easy for weeks by having a beard. - If you can get away with it.
There's nothing worse than trimming your face and over-doing it -causing you to take it all off. I don't know about you, but I feel naked/funny-looking when that happens.
I feel the need to use quality razors - aka: expensive Mach 4's, or I pay the razor-burn price. - It just sucks paying for them...
What are your thoughts or tips?
Let me know 
