I am a Canadian seller. I have a courier who takes my packages over the
border to mail from a US address. How do I add this US address so
American buyers can calculate shipping?
This is my exact problem. These 3 and 7 day listings do not give me the
GTC option. I can change the 3 day listings to 7 day only. Should I wait
til they are done then fix them to GTC option?
