Poor Customer Service

I have paid the owner lucky a 70% deposit to do my signage. He sends is assistant to do the job. The logo's he cut out was so untidy and it looked unprofessional. I called the owner and he said is going to replace it and it's been 2 weeks is telling me today tomorrow. Very unprofessional and I won't recommend anyone to use this guy. He takes ur money and make u cry for your work