I hate it when a vendor does not login for a period of four days on DHL, yet finds time to login to AB everyday. I cannot wait for so long for you to send me back a message for an order I have been waiting on; coming up to 3 weeks.
I'm just going to message the vendor on AB to login to DHL for them to read and reply. I can understand if they do not get the same sale volume on DHL as they do with AB, but it is just common courtesy to login and check your orders and messages.
You sound like an annoying ex-girlfriend.