Has a client refused to pay you before after your efforts?

[Btaliat]

There will be a day like this in freelancing where a client will just refuse to pay even when you have done the right thing as required by you. Some of this things do happen because there is no proper agreement between the clients and the freelancers. There is a need to learn how to write good contract too that will bind the two parties. You even need to have some part payment paid before the actual work will start to save your time.