1. Nai Zi Ge withdrew 1000 USDC through backpack on Friday. When he asked customer service, they said it would arrive the next day on weekdays, but if he withdrew on Saturday or Sunday, he would have to wait until Monday. I just checked and the bank card has already received 1000u. 2. No handling fees were charged, with a withdrawal of 1000u and a receipt of 1000u. Their withdrawal process is essentially compliant through Circle (the parent company of USDC).