Poor workmanship received in canvas printing from the Image Lab in Boskruin!!

Just received 4 printed A3 canvasses from the Image Lab in Boskruin, Randburg. I have never received such bad workmanship in my life. Total unprofessional and expensive, for what I received. The print was even stretched onto the canvas skew. When I insisted the work was untidy and unprofessional, the owner said I was wrong, handed me my items in a plastic and that was that.