I agree with you all.
The receipt evaluation is not done forever.
I followed the instruction to write down the control number.
I followed the instruction to write down the control number, but I don't know what the control number is for.
I left a comment, but there was no reply.
If a large number of packages come in and there is a delay in confirming receipt, please let me know and I will wait as long as I have to.
I will wait as long as you tell me.