I have yet to see a restroom on a New York City subway train. Trips on those can take upwards of an hour depending on where you're going. Old folks and children

I have yet to see a restroom on a New York City subway train. Trips on those can take upwards of an hour depending on where you're going. Old folks and children seem fine. I don't think a lack of bathrooms is a very significant problem; I'd say it's not even a problem worth considering.