JHB International Post Office - Terrible Service

JHB International Post Office - Terrible Useless Service awaiting on my package from the 30th of June 2018 and my package is still at JHB International Post Office. Its a Month and no movement as-yet. I tried to call them a few times with all the contact details i have got and they do not respond. I email them but no feedback. I also went out of my way to call the post office were the package should be by now and they told me they did not receive anything from JHB International Post Office. It will be highly appriciated if someone in south africa could tell us what the hold up is because the there service provider does not help. This is not the first time and i am not the only person complaining about this. I can assure you this will be the last time i will ever order something from over seas. This should not be taken so long aspecially when the packacge is already in SA.