13. Knowing in two days I wont have ingrown hairs making that shave painful.

14. Be resource friendly. More natural,less packaging, reusing pre existing tools.

My father said to me when I was first hired as a mechanic. An old tool is just as good as a new tool,except they're made better. Which he followed up with you can never go wrong by investing in good tools.
I have tried this and have to agree.