False advertising, slowest courier I've ever used, head office doesn't answer .

Worst courier company in Afica. Apparently economy courier takes up to 3 business days? It's the 3rd business day and the parcel is only captured this morning for tracking. I tried calling the branch the parcel was sent from (Postnet Randfontein) the cellphone number goes to voicemail since Tuesday 28 March 2023, the day the parcel was sent. Tried contacting the branch on WhatsApp and received no reply, tried calling postnet head office they answered and didn't know anything referred me to the courier department that says the parcel will be delivered on "2nd April 2023" wonder how true that is. Tried calling the head office back like 3 times and no answer. I guess they know their service is poor which is why they don't answer. My advice using a ***eon is faster and more reliable than Postnet. 6 business days to deliver a parcel when they advertise up to 3 days... Save your money and use a ***eon or a company that can actually deliver .