Customer service collocations

you try to find ​out​ detailed information about a lot of 
different people or things, usually by asking people a 
series of questions

Best ​value for money​ is defined as the most 
advantageous combination of cost, quality and sustainability 
to meet customer requirements.

something that is ​fit​ for purpose​ is good enough to 
do ​the​ job it was designed to do.

a person who purchases products or services from a 
person or business frequently.

Someone who partakes in healthy competition​ wants 
to succeed, but also derives joy from seeing others 
succeed.

to stop all activity or 
communication with someone

To improve someone or 
something enough to meet a 
certain requirement or 
expectation.