I took a few months sending payment after the 3rd shipment. I sent the payment for the 4th shipment about 3 weeks ago and have emailed him 2 times inquiring about the payment and apologizing for the delay in my payment. Still no answer. I am getting anxious, I don't know what to do. I am afraid to upset this guy by emailing him yet AGAIN. But I don't know why he won't answer my emails. I am afraid I just wasted my money, I am so frustrated because he won't answer my very polite emails.