By writing your review you not only try to stop mistakes and bad attitude towards customers but also you raise your voice on the future of reviewed company.
Make a funny comments about the operating system you use and in what shape your computer infrastructure is.
Starting the process by submitting your rating or review you do not only show what the weak points of dealing with the reviewed company or supplier are but you also give a chance to solve the case and reach a satisfactionary solution. It is in a reviewed company interest to respond and deal with your case efficiently as the score rating may be raised or lowered at the end of this process.
Describe in details your experience with any company and allow others to avoid them in the future.
Find more about a company you are planing to buy from or use for services and spend some moments on reading before making up your mind.
Your opinion as a customer matters so please write as much as you can to prevent what has happened from happening again.
Tell others about your experience with banks what problems unclear charges cause and how difficult is to get a support when you really need it.
Writing a compliment or positive review can also promote companies which are taking care of their customers in an extraordinary way or simply when there is always someone to talk to, who is able to deal with your enquiry in a very professional manner.
Write about video games you have played. Let others see your review before they purchase.
Point out difficulties you might have experienced while using online services like internet shops, nuisance emails, spamming websites, malicious software.