Failure to pay for service supp****

The client ordered urgent graphic design work from me in the form of a product brochure during August 2015. The work was completed and invoiced (R780) but to date, despite numerous emails, attempted phone calls (the phone is never answered) and whatsapp message (which the client is seeing), there has been neither payment, response, nor any attempt to explain their predicament, request a payment plan, or even apologise.<br> Do not do business with this company without insisting on full payment upfront.