McDonald's at 3410 Broadway 138th St, New York, New York.

I went buy breakfast but first I need it to use the restroom wich according to them, is big NO NO unless a meal was purchase first.
I endup leaving the place without buying anything because the line to order was too long.
Bought breakfast at a near by place were they were not too strict about leting people use their restroom.

Ps. When people behind cash registers are polite and friendly to customers, business flourish.