mirror or mirror-free head shaving...

[Arnie]

No mirror.

[Slynito]

I use which ever way is convenient at the time...both.

[Slyfive]

At the sink, mirror for the front, braille for the back.  On the rare occasions that I shower shave--all braille. 

me too, for some reason my brain can't handle looking in the mirror while I'm shaving the back of my head

[sailor61]

Always in the shower, mirror for my face and braille on the top and back. I tried the mirror bit once, in the beginnnig, and found it much slower and far more frustrating.

[jimbo48]

I have gradually gone from mirror shaving for the back of my head to shaving with no mirror.

[gardner179]

i shave in the shower with a mirror for the face, braille for the dome