Poor delivery service

I made a purchase online with a service provider which was supposed to be delivered by Friday the 13th the address was wrong and then changed and verified on the same morning, I had to do a follow-up on Monday checking got very bad service told to contact CellC myself and Check for the delivery address and updated myself come Tuesday still waiting for delivery I had to still do a follow-up and check on my delivery told that the delivery will be made on Tuesday on Tuesday I still had to call again do a follow-up Check with my delivery told you will come Wednesday which is today the 18th I still have to call again to do a follow-up and still told that my deliveries is in the warehouse not sure when it will be leaving. that was my last communication with Londie Selebogo the manager/supervisor the service is very bad😡