Dis-Chem drive thru test facilities

I have been a Dis-Chem customer for many years so when I needed a covid test I decided to use their online booking and drive through facility. I successfully registered and booked a time and venue. Nowhere on the website is the address of the venue(s) given, so I assumed it would be sms'ed to me (like their booking confirmations are etc). So I resorted to phoning Dis-Chem (in the area I chose on the web booking) I am told that they are not offering that test today (even though the website made the booking and confirmed it). What a useless facility...no wonder very few people are making use of their sites!