go the extra mile
US /ɡoʊ ðə ˈɛkstrə maɪl/
UK /ɡoʊ ðə ˈɛkstrə maɪl/
1.
to make a special effort to achieve something or to please someone
:
•
She always goes the extra mile for her clients, ensuring they are completely satisfied.
•
To succeed in this competitive market, you have to be willing to go the extra mile.