We also want to buy some time, but no way to do.

No, we tried negotiation but it did not work. GoDaddy is too big,they won't configure for you especially because they don't care to lose one customer. I think we may need to change to smaller Chinese company because Chinese people care business relationship. But I am not sure of the performance of Chinese company, such as internet speed, uptime ratio and 24-hour support. Internet speed and uptime ratio is very important for an ecommerce site based on my experience.