Many of us take public transportation to and from work, which makes me think you've been witness to women primping on the bus or the train a few times too many. Public grooming has always been a pet peeve [1] of mine, and as it turns out, Emily Post [2] agrees:
"Let your grooming wait. Quickly combing your hair or freshening lipstick won't offend, but peforming your morning grooming routine on public transportation — or, more dangerously, in your car — is something to avoid."

Are you in agreement with us as well, that making yourself presentable should be done behind closed doors?
Source [3]