Astron Energy - Paul Smit - Boksburg

I went to Astron Energy in Paul Smit Street Boksburg and fill up my car like every month. This is now the 3rd time that I fill up and pay with my card. They never ask for my telephone number like before so I ask them dont you need my phone number and the cheeky guy said ---- o yes---- take my number and until today I never receive my rewards. So whose number do they use and I would like to now who enjoy my rewards. I go there from the others side of Boksburg to use my Standard Bank card for the extra points and rewards. I think I must change from garages and inform Standard Bank about the terrible service you get from Astron. I am not happy at all. I did report it to Astron Head office.