here we have what is called "Waffle House" and "Denny's" two very long time breakfast food restaurants that stay open even 24 hours..(meaning you can go in at 3 am and get breakfast...and have a waitress serve you too)..
how similar and how popular ? since when?
btw, do you leave a tip for waitress too or why not? (as you would be looked like you had stolen something nearly if didnt tip after)
Update: you can find these two popular chains..(since the 1970s i think even)...anywhere now in the USA. in small or large towns
Update 2: btw, think this would be popular in the UK..if dont have it? especially for people coming from pubs and wanting breakfast at 1 or 3 am? why or why not?