********* business conduct

We had a function which went well but a few months after the function they came back to us insisting that we owe them and X amount which was way beyond the budget which we had discussed this extra cost price left us in predicament financially and this was just ********* because after a period of a few months you can't come back to your client interesting that they owe you money for the service rendered, we had asked if everything went well after the function and the company had said that everything was perfectly fine, we are just sad for the dishonesty displayed by this company