Disgusting company Fastway Courier

I moved over from an already poor courier company to the absolute WORST: Fastway Couriers. The sales person Marietjie promised the world to deliver Nothing!!!! They often cannot find my parcels when Jhb and Pretoria are supposed to be next day deliveries as promised by Marietjie (who is totally unprofessional discussing me with colleagues before cutting a call!). It took more than a week to delivery some of my parcels in Jhb and PTA. I had to call different depots to see what's going on. Lady Marietjie has no clue what she is doing. I purchased a huge amount of bags beforehand and they will not credit me for them and I will now need to take legal action due to loss of business. They are embarrassing me with their poor service. I have lost 2 clients due to their lack of service!!!