Idiom of the day :- No frills

Usage, examples and definition of the Idiom :-

A frill is an extra. It may be nice to have but it’s not necessary. An airline, restaurant, tour company, hotel, etc. offering a basic service without extras ( frills ) can be called a no frills airline, no frills restaurant, no frills tour company, or a no frills hotel. ‘We went on a no frills trip to Europe,’ Ben said.