Isn't there a special complaint against the US Mission for running errands?

Yes

Meituan has a special complaint channel for running errands. If you encounter the problem of running errands, you can choose to complain to the Meituan platform or relevant regulatory authorities. Here are some ways to complain:

1. Meituan Customer Service Complaint: Open Meituan app, click the menu button in the upper left corner, select "Customer Service Center", and then click "Contact Xiaomei" for consultation and complaint.

2. Meituan runs errands customer service complaints: Open Meituan app, click the "Running errands" function, click "My" at the bottom of the errand page, then click "Customer Service Center" and then click "Contact Customer Service Xiaomei" to make a consultation complaint.

3. Black Cat Consumer Service Platform Complaint: Submit the complaint information through the Black Cat Consumer Service Platform. After the platform is approved, it will handle relevant complaints and reply as required.